| slovo | definícia |
7
(gcide) | 7 \7\ adj.
One more than six; constituting or denoting a quantity
consisting of seven items or units; -- representing the
number seven as an Arabic numeral.
Syn: seven, vii
[WordNet 1.5 +PJC] |
7
(wn) | 7
adj 1: being one more than six [syn: seven, 7, vii]
n 1: the cardinal number that is the sum of six and one [syn:
seven, 7, VII, sevener, heptad, septet,
septenary] |
| | podobné slovo | definícia |
247
(mass) | 24/7
- bez zastávky, nepretržitý, nonstop |
rocket propellant 1 (standard kerosene rocket fuel, mil-p-25576)
(msas) | Rocket Propellant 1 (standard kerosene rocket fuel, MIL-P-25576)
- RP-1 |
rocket propellant 1 (standard kerosene rocket fuel, mil-p-25576)
(msasasci) | Rocket Propellant 1 (standard kerosene rocket fuel, MIL-P-25576)
- RP-1 |
17th
(encz) | 17th,sedmnáctý num: Zdeněk Brož |
24/7
(encz) | 24/7,24 hours a day, 7 days a week [zkr.] 24/7,dnem i nocí [zkr.] jose24/7,neustále [zkr.] jose |
27th
(encz) | 27th,dvacátý sedmý Zdeněk Brož |
7th
(encz) | 7th,sedmý num: Zdeněk Brož |
ak47 = kalashnikov
(encz) | AK47 = Kalashnikov,Kalašnikov (útočná zbraň sovětské výroby) n:
[voj.] jose |
casual work contract pursuant to sec. 75 of the czech labor code
(encz) | casual work contract pursuant to Sec. 75 of the Czech Labor Code,dohoda
o provedení práce [práv.] web – Sec. 75 of the Czech Labor Code |
casual work contract pursuant to sec. 76 of the czech labor code
(encz) | casual work contract pursuant to Sec. 76 of the Czech Labor Code,dohoda
o pracovní činnosti [práv.] web – Sec. 76 of the Czech Labor Code |
cesium 137
(encz) | cesium 137, n: |
element 107
(encz) | element 107,prvek 107 n: syntetizovaný radioaktivní transuranický prvek,
v přírodě neexistující sheeryjay |
group of 7
(encz) | Group of 7, |
group of seven /g7/
(encz) | Group of Seven /G7/,Skupina "sedmi" [eko.] RNDr. Pavel Piskač |
jp-7
(encz) | JP-7,Jet Propellant 7 (high temperature, low volatility jet fuel,
MIL-T-38219) [zkr.] [voj.] Zdeněk Brož a automatický překlad |
7. a 8. stupeň střední školy v usa
(czen) | 7. a 8. stupeň střední školy v USA,junior highn: Zdeněk Brož7. a 8. stupeň střední školy v USA,junior high schooln: Zdeněk Brož |
corrosion inhibitor/lubricity improver (mil-i-25017)
(czen) | Corrosion Inhibitor/Lubricity Improver (MIL-I-25017),CI/LI[zkr.]
[voj.] Zdeněk Brož a automatický překlad |
dovolená po 7 letech
(czen) | dovolená po 7 letech,sabbatical Zdeněk Brož |
francisco pizarro (1478-1541)
(czen) | Francisco Pizarro (1478-1541),Pizarron: [jmén.] španělský conquistador,
dobyl inckou říši Petr Prášek |
fuel system icing inhibitor (mil-i-27686)
(czen) | Fuel System Icing Inhibitor (MIL-I-27686),FSII[zkr.] [voj.] Zdeněk Brož
a automatický překlad |
infrared attack & designation system (f-117)
(czen) | Infrared Attack & Designation System (F-117),IRADS[zkr.] [voj.] Zdeněk
Brož a automatický překlad |
jet propellant 7 (high temperature
(czen) | Jet Propellant 7 (high temperature, low volatility jet fuel,
MIL-T-38219),JP-7[zkr.] [voj.] Zdeněk Brož a automatický překlad |
linear aerospike sr-71 experiment
(czen) | Linear Aerospike SR-71 Experiment,LASRE[zkr.] [voj.] Zdeněk Brož a
automatický překlad |
pablo picasso (1881-1973)
(czen) | Pablo Picasso (1881-1973),Picasson: [jmén.] španělský malíř, grafik a
sochař Petr Prášek |
pocahontas (1595?-1617)
(czen) | Pocahontas (1595?-1617),Pocahontasn: [jmén.] indiánská princezna Petr
Prášek |
priming fluid 1 (mil-p-87173)
(czen) | Priming Fluid 1 (MIL-P-87173),PF-1[zkr.] [voj.] Zdeněk Brož a
automatický překlad |
prvek 107
(czen) | prvek 107,element 107n: syntetizovaný radioaktivní transuranický prvek,
v přírodě neexistující sheeryjay |
roald amundsen (1872-1928)
(czen) | Roald Amundsen (1872-1928),Amundsenn: [jmén.] norský polárník, jako
první proplul Severozápadním průjezdem, jako první dosáhl jižního
pólu Petr Prášek |
sir walter scott (1771-1832)
(czen) | sir Walter Scott (1771-1832),Scottn: [jmén.] skotský spisovatel Petr
Prášek |
william edward parry (1790-1855)
(czen) | William Edward Parry (1790-1855),Parryn: [jmén.] anglický polárník Petr
Prášek |
17
(gcide) | 17 \17\ adj.
1. denoting a quantity consisting of one more than sixteen
and one less than eighteen; -- representing the number
seventeen as Arabic numerals
Syn: seventeen, xvii
[WordNet 1.5 +PJC] |
17th
(gcide) | 17th \17th\ adj.
1. coming next after the sixteenth in a series
Syn: seventeenth
[WordNet 1.5 +PJC] |
247
(gcide) | 247 \24/7\ adj. & adv. (tw[e^]n"t[=e]f[^o]r-s[e^]v"en) [From 24
hours per day, 7 days per week.]
Without interruption; non-stop; continuous; as, the computer
manufacturer provides 24/7 technical help.
Syn: twenty-four-seven, 7/24
[PJC] |
27
(gcide) | 27 \27\ adj.
1. denoting a quantity consisting of twenty-seven items or
units; -- representing the number twenty-seven as Arabic
numerals
Syn: twenty-seven, xxvii
[WordNet 1.5 +PJC] |
27th
(gcide) | 27th \27th\ adj.
1. coming next after the twenty-sixth in a series
Syn: twenty-seventh
[WordNet 1.5 +PJC] |
70
(gcide) | 70 \70\ adj.
1. one more than sixty-nine; denoting a quantity consisting
of seventy items or units; -- representing the number
sevent as an Arabic numeral.
Syn: seventy, lxx
[WordNet 1.5 +PJC] |
70th
(gcide) | 70th \70th\ adj.
1. coming next after the sixty-ninth in a series
Syn: seventieth
[WordNet 1.5 +PJC] |
724
(gcide) | 724 \7/24\ adj. & adv.
Same as 24/7.
[PJC] |
7th
(gcide) | 7th \7th\ adj.
1. coming next after the sixth in a series
Syn: seventh
[WordNet 1.5 +PJC] |
C10H17OH
(gcide) | Borneol \Bor"ne*ol\, n. [Borneo + -ol.] (Chem.)
A rare variety of camphor, C10H17.OH, resembling ordinary
camphor, from which it can be produced by reduction. It is
said to occur in the camphor tree of Borneo and Sumatra
(Dryobalanops camphora), but the natural borneol is rarely
found in European or American commerce, being in great
request by the Chinese. Called also Borneo camphor, {Malay
camphor}, and camphol.
[1913 Webster] |
C10H7COOH
(gcide) | Naphthoic \Naph*tho"ic\, a. (Chem.)
Pertaining to, derived from, or related to, naphthalene; --
used to designate any one of a series of carboxyl
derivatives, called naphthoic acids of the general formula
C10H7.COOH, such as 1-naphthoic acid.
[1913 Webster] |
C10H7NH2
(gcide) | Naphthylamine \Naph`thyl*am"ine\, n. (Chem.)
One of two basic amido derivatives of naphthalene,
C10H7.NH2, forming crystalline solids.
[1913 Webster] Napierian |
C11H17N
(gcide) | Rubidine \Ru"bi*dine\ (? or ?), n. (Chem.)
A nitrogenous base homologous with pyridine, obtained from
coal tar as an oily liquid, C11H17N; also, any one of the
group od metameric compounds of which rubidine is the type.
[1913 Webster] |
C11H7O2C5H8nH
(gcide) | vitamin K2 \vitamin K2\, vitamins K2 \vitamins K2\n.
one of the two K vitamins, actually a mixture of homologous
fat-soluble substituted naphthoquinones (called
menaquinones), (C11H7O2[C5H8]nH), where n may be 1 to 13
but is mostly 7 to 9. The term is also used for synthetic
compounds resembling vitamin K2 and having the same
physiological action. The individual components of vitamin K2
are also referred to by the number of isoprenyl units in the
side chain (the number n in the formula), as for menadione,
having no units at that position of the naphthaquinone ring,
and also called vitamin K2(0) (and also called vitamin K3).
--[MI11]
Syn: menaquinones, antihemorrhagic vitamin..
[WordNet 1.5 +PJC] |
C12H17N4OSCl
(gcide) | vitamin B1 \vitamin B1\ n.
a B vitamin (C12H17N4OS)Cl that prevents beriberi and
maintains appetite and growth. Same as thiamine.
Syn: thiamin, aneurin, antiberiberi factor.
[WordNet 1.5] |
C12H17NO3
(gcide) | Cerulenin \Ce`ru*len"in\, n. [isolated from Cephalosporium
caerulens.] (Chem.)
an antifungal antibiotic, C12H17NO3. It inhibits the growth
of yeasts by interfering with the synthesis of sterols and
fatty acids.
[PJC] |
C12H19N7
(gcide) | Viridine \Vir"i*dine\, n. [L. viridis green.] (Chem.)
A greenish, oily, nitrogenous hydrocarbon, C12H19N7,
obtained from coal tar, and probably consisting of a mixture
of several metameric compounds which are higher derivatives
of the base pyridine.
[1913 Webster] |
C14H17NO6
(gcide) | Indican \In"di*can\, n. [See Indigo.]
[1913 Webster]
1. (Chem.) A glucoside (C14H17NO6) obtained from woad
(indigo plant, Isatis Tinctoria) and other plants (see
indigo), as a yellow or light brown sirup. When purified
it is obtained as spear-shaped crystals. It has a nauseous
bitter taste. By the action of acids, enzymes, etc., it
breaks down into sugar and indigo. It is the source of
natural indigo. Chemically it is the 3-glucoside of
indole, H-indol-3-yl-[beta]-D-glucopyranoside.
[1913 Webster +PJC]
2. (Physiol. Chem.) An indigo-forming substance, found in
urine, and other animal fluids, and convertible into red
and blue indigo (urrhodin and uroglaucin). Chemically, it
is indoxyl sulphate of potash, C8H6NSO4K, and is derived
from the indol formed in the alimentary canal. Called also
uroxanthin.
[1913 Webster] |
C15H10O7
(gcide) | Morin \Mo"rin\, n. (Chem.)
A yellow crystalline substance (C15H10O7) of acid
properties extracted from fustic (Chlorophora tinctoria
syn. Maclura tinctoria, formerly called Morus tinctoria);
-- called also moric acid and natural yellow 8. It is
used as a dye for wool, giving a color from lemon yellow
through olive to olive brown, depending on the metal with
which it is mordanted.
[1913 Webster +PJC] |
C15H27N
(gcide) | Valeritrine \Va*ler"i*trine\, n. [Valeric + tropine + -ine.]
(Chem.)
A base, C15H27N, produced together with valeridine, which
it resembles.
[1913 Webster] |
C17H14O4S
(gcide) | rofecoxib \rofecoxib\ (Chem. & Med.)
A chemical substance (C17H14O4S, molecular weight 314.36)
used in medicine as an analgesic to alleviate pain and
inflammation; it is a synthetic compound, and is marketed by
Merck & Co. under the trade name Vioxx, in tablets giving
dosages of 12.5 or 25 milligrams. It is classed as a
non-steroidal anti-inflammatory drug (NSAID). Chemically, it
is 4-[4-(methylsulfony)phenyl]-3-phenyl-2(5H) furanone. Its
chemical structure contains two phenyl rings and a furanone
ring. It is believed to act by inhibition of prostaglandin
biosynthesis, through inhibition of the enzyme
cyclooxygenase-2 (COX-2); unlike aspirin, it does not
inhibit cyclooxygenase-1.
[PJC] |
C17H19NO5
(gcide) | Colchicine \Col"chi*cine\ (? or ?), n. [Cf. F. colchicine.]
(Chem.)
A powerful vegetable alkaloid, C17H19NO5, extracted from
the Colchicum autumnale, or meadow saffron, as a white or
yellowish amorphous powder, with a harsh, bitter taste; --
called also colchicia.
[1913 Webster] |
C17H21NO4
(gcide) | Cocaine \Co"ca*ine\, n. (Chem.)
A powerful narcotic alkaloid, C17H21NO4, obtained from the
leaves of coca. It is a bitter, white, crystalline substance,
and is remarkable for producing local insensibility to pain.
It is classified as addictive and is not available in the U.
S. without a prescription, but is nevertheless one of the
most widespread illegal drugs of abuse. It is used in several
forms, including small pellets of free base, called crack.
Most of the cacaine illegally used in the U.S. is imported.
[1913 Webster +PJC] |
C17H32O4
(gcide) | Roccellic \Roc*cel"lic\, a. [F. roccellique, fr. roccelle
archil, It. & NL. roccella, fr. It. rocca a rock, because
archil grows on rock.] (Chem.)
Pertaining to, or designating, a dibasic acid of the oxalic
series found in archil (Roccella tinctoria, etc.), and
other lichens, and extracted as a white crystalline substance
C17H32O4.
[1913 Webster] |
C17H34O2
(gcide) | Margaric \Mar*gar"ic\, a. [Cf. F. margarique. See Margarite.]
Pertaining to, or resembling, pearl; pearly.
[1913 Webster]
Margaric acid.
(a) (Physiol. Chem.) A fatty body, crystallizing in pearly
scales, and obtained by digesting saponified fats (soaps)
with an acid. It was formerly supposed to be an
individual fatty acid, but is now known to be simply an
intimate mixture of stearic and palmitic acids.
(b) (Chem.) A white, crystalline substance, C17H34O2 of the
fatty acid series, intermediate between palmitic and
stearic acids, and obtained from the wax of certain
lichens, from cetyl cyanide, and other sources. Called
also heptadecanoic acid.
[1913 Webster] |
C17H352CO
(gcide) | Stearone \Ste"a*rone\ (st[=e]"[.a]*r[=o]n), n. (Chem.)
The ketone of stearic acid, obtained as a white crystalline
substance, (C17H35)2.CO, by the distillation of calcium
stearate.
[1913 Webster] |
C18H27O3N
(gcide) | Pepper \Pep"per\ (p[e^]p"p[~e]r), n. [OE. peper, AS. pipor, L.
piper, fr. Gr. pe`peri, pi`peri, akin to Skr. pippala,
pippali.]
1. A well-known, pungently aromatic condiment, the dried
berry, either whole or powdered, of the Piper nigrum.
[1913 Webster]
Note: Common pepper, or black pepper, is made from the
whole berry, dried just before maturity; white pepper
is made from the ripe berry after the outer skin has
been removed by maceration and friction. It has less of
the peculiar properties of the plant than the black
pepper. Pepper is used in medicine as a carminative
stimulant.
[1913 Webster]
2. (Bot.) The plant which yields pepper, an East Indian woody
climber (Piper nigrum), with ovate leaves and apetalous
flowers in spikes opposite the leaves. The berries are red
when ripe. Also, by extension, any one of the several
hundred species of the genus Piper, widely dispersed
throughout the tropical and subtropical regions of the
earth.
[1913 Webster]
3. Any plant of the genus Capsicum (of the Solanaceae
family, which are unrelated to Piper), and its fruit;
red pepper; chili pepper; as, the bell pepper and the
jalapeno pepper (both Capsicum annuum) and the
habanero pepper (Capsicum chinense); . These contain
varying levels of the substance capsaicin (C18H27O3N),
which gives the peppers their hot taste. The habanero is
about 25-50 times hotter than the jalapeno according to a
scale developed by Wilbur Scoville in 1912. See also
Capsicum and http://www.chili-pepper-plants.com/.
[1913 Webster + PJC]
Note: The term pepper has been extended to various other
fruits and plants, more or less closely resembling the
true pepper, esp. to the common varieties of
Capsicum. See Capsicum, and the Phrases, below.
[1913 Webster]
African pepper, the Guinea pepper. See under Guinea.
Cayenne pepper. See under Cayenne.
Chinese pepper, the spicy berries of the {Xanthoxylum
piperitum}, a species of prickly ash found in China and
Japan.
Guinea pepper. See under Guinea, and Capsicum.
Jamaica pepper. See Allspice.
Long pepper.
(a) The spike of berries of Piper longum, an East Indian
shrub.
(b) The root of Piper methysticum (syn. {Macropiper
methysticum}) of the family Piperaceae. See Kava.
Malaguetta pepper, or Meleguetta pepper, the aromatic
seeds of the Amomum Melegueta, an African plant of the
Ginger family. They are sometimes used to flavor beer,
etc., under the name of grains of Paradise.
Red pepper. See Capsicum.
Sweet pepper bush (Bot.), an American shrub ({Clethra
alnifolia}), with racemes of fragrant white flowers; --
called also white alder.
Pepper box or Pepper caster, a small box or bottle, with
a perforated lid, used for sprinkling ground pepper on
food, etc.
Pepper corn. See in the Vocabulary.
Pepper elder (Bot.), a West Indian name of several plants
of the Pepper family, species of Piper and Peperomia.
Pepper moth (Zool.), a European moth (Biston betularia)
having white wings covered with small black specks.
Pepper pot, a mucilaginous soup or stew of vegetables and
cassareep, much esteemed in the West Indies.
Pepper root. (Bot.). See Coralwort.
pepper sauce, a condiment for the table, made of small red
peppers steeped in vinegar.
Pepper tree (Bot.), an aromatic tree (Drimys axillaris)
of the Magnolia family, common in New Zealand. See
Peruvian mastic tree, under Mastic.
[1913 Webster]Capsicum \Cap"si*cum\ (k[a^]p"s[i^]*k[u^]m), n. [NL., fr. L.
capsa box, chest.] (Bot.)
A genus of plants of many species, producing capsules or dry
berries of various forms, which have an exceedingly pungent,
biting taste, and when ground form the red or Cayenne pepper
of commerce.
[1913 Webster]
Note: The most important species are Capsicum baccatum or
bird pepper, Capsicum fastigiatum or chili pepper,
Capsicum frutescens or spur pepper (from which
tabasco is obtained), Capsicum chinense, which
includes the fiery-hot habanero pepper, and {Capsicum
annuum} or Guinea pepper, which includes the bell
pepper, the jalapeno pepper, the cayenne pepper, and
other common garden varieties. The fruit is much used,
both in its green and ripe state, in pickles and in
cookery. These contain varying levels of the substance
capsaicin (C18H27O3N), which gives the peppers
their hot taste. The habanero is about 25-50 times
hotter than the jalapeno according to a scale developed
by Wilbur Scoville in 1912. See also Cayenne pepper,
pepper and http://www.chili-pepper-plants.com/.
[1913 Webster + PJC]
3. Any plant of the genus Capsicum (of the Solanaceae
family, which are unrelated to Piper), and its fruit;
red pepper; chili pepper; as, the bell pepper and the
jalapeno pepper (both Capsicum annuum) and the
habanero pepper (Capsicum chinense); .
[1913 Webster + PJC] |
C21H36N7O16P3S
(gcide) | coenzyme A \co*en"zyme A`\ (k[-o]*[e^]n"z[imac]m [=a]`),
(Biochem.)
a coenzyme (C21H36N7O16P3S) that participates in the
transfer of acetyl groups in biochemical reactions; --
abbreviated CoA. It contains adenosine, phosphate,
pantothenic acid and cysteamine groups. The acetyl group to
be transferred during biosynthesis is temporarily attached to
the free sulhydryl of the cysteamine group to form a
thioester, in which state it is called acetyl coenzyme A. The
strength of a preparation of coenzyme A may be expressed by
the Lippman unit; one milligram of CoA contains 413 Lippman
units.
[PJC] |
C22H23NO7
(gcide) | opianine \o"pi*a*nine\, n. (Chem.)
An alkaloid (C22H23NO7) found in small quantity in opium.
It is identical with narcotine. It is present in amounts up
to 11% in Papaver somniferum, and is used clinically as an
antitussive. --MI11
Syn: noscapine; narcosine; opian.
[1913 Webster +PJC] |
C27H30O14
(gcide) | morindin \mo*rin"din\, n. (Chem.)
A yellow dyestuff (C27H30O14) extracted from the root bark
of an East Indian plant (Morinda citrifolia) or from the
bark of Coprosma australis. The substance is also found in
the fruit of the Morinda citrifolia, called noni, which is
touted by some merchants to have a stimulatory effect on the
immune system. It is a disaccharide derivative of
anthracenedione.
[1913 Webster +PJC] |
C27H55
(gcide) | Ceryl \Ce"ryl\, n. [L. cera wax + -yl.] (Chem.)
A radical, C27H55 supposed to exist in several compounds
obtained from Chinese wax, beeswax, etc.
[1913 Webster] Cesarean |
C27H55OH
(gcide) | Cerotin \Cer"o*tin\, n. [See Cerotene.] (Chem.)
A white crystalline substance, C27H55.OH, obtained from
Chinese wax, and regarded as an alcohol of the paraffin
series; -- called also cerotic alcohol, ceryl alcohol.
[1913 Webster] |
C2H7NSO3
(gcide) | Taurine \Tau"rine\, n. [So named because it was discovered in
the bile of the ox. See Taurus.] (Physiol. Chem.)
A chemical compound occurring in small quantity in the juices
of muscle, in the lungs, and elsewhere, but especially in the
bile, where it is found as a component part of taurocholic
acid, from which it can be prepared by decomposition of the
acid. It crystallizes in colorless, regular six-sided prisms,
and is especially characterized by containing both nitrogen
and sulphur, being chemically amido-isethionic acid,
C2H7NSO3.
[1913 Webster] |
C35H47NO10
(gcide) | Taxine \Tax"ine\, n. [L. taxus a yew.] (Chem.)
A poisonous alkaloid of bitter taste extracted from the
leaves and seeds of the European yew (Taxus baccata).
Called also taxia. The usual preparation is a mixture of
compounds. Taxine A has the chemical formula: C35H47NO10.
[1913 Webster +PJC] |
C3H7
(gcide) | Propyl \Pro"pyl\, n. [Propionic + -yl.] (Chem.)
The hypothetical radical C3H7, regarded as the essential
residue of propane and related compounds.
[1913 Webster] |
C3H7C6H4CHO
(gcide) | Cuminol \Cu"mi*nol\ (-n?l), n. [Cuminic + L. oleum.]
A liquid, C3H7.C6H4.CHO, obtained from oil of caraway; --
called also cuminic aldehyde.
[1913 Webster] |
C3H7C6H4CO2H
(gcide) | Cuminic \Cu*min"ic\ (k?-m?n"?k), a.
Pertaining to, or derived from, cumin, or from oil of
caraway; as, cuminic acid.
[1913 Webster]
Cuminic acid (Chem.), white crystalline substance,
C3H7.C6H4.CO2H, obtained from oil of caraway.
[1913 Webster] |
C3H7C6H4NH2
(gcide) | Cumidine \Cu"mi*dine\ (k?"m?-d?n or -d?n), n. [From Cumin.]
(Chem.)
A strong, liquid, organic base, C3H7.C6H4.NH2, homologous
with aniline.
[1913 Webster] |
C3H7CO-
(gcide) | Butyryl \Bu"ty*ryl\, n. [Butyric + -yl.] (Chem.)
The radical (C3H7.CO-) of butyric acid.
[Webster 1913 Suppl.] |
C3H7CO2H
(gcide) | Butyric \Bu*tyr"ic\, a. (Chem.)
Pertaining to, or derived from, butter.
[1913 Webster]
Butyric acid, C3H7.CO2H, an acid found in butter; an
oily, limpid fluid, having the smell of rancid butter, and
an acrid taste, with a sweetish aftertaste, like that of
ether. There are two metameric butyric acids, called in
distinction the normal- and iso-butyric acid. The normal
butyric acid is the one common in rancid butter.
[1913 Webster] |
C3H7NO2
(gcide) | Alanine \Al"a*nine\, n. [Aldehyde + the ending -ine. The -n- is
a euphonic insertion.] (Chem.)
one of the natural amino acids found combined in the proteins
of most living tissues. It can be isolated as a white
crystalline base, C3H7NO2. The natural form is the
L-configuration.
[1913 Webster +PJC] |
C3H7NO3
(gcide) | Serine \Ser"ine\ (s[e^]r"[=e]n; s[e^]r"[i^]n; also, less
correctly, s[=e]r"[=e]n), n. [L. sericus silken.] (Chem.)
one of the natural L-amino acids, obtainable as a white
crystalline nitrogenous substance by the action of dilute
sulphuric acid on silk gelatin. It is found in many proteins,
and, having a free primary hydroxyl group on the side chain,
is involved in the catalytic action at the active site of
some enzymes, such as proteases. The IUPAC abbreviation for
serine in protein sequences is Ser. Chemically it is
2-amino-3-hydroxy-propanoic acid (C3H7NO3),
HO.CH2.CH(NH2).COOH.
[1913 Webster +PJC] Serio-comic |
C3H7NSO2
(gcide) | Cystine \Cyst"ine\ (s?s"t?n; 104), n. [See Cyst.] (Physiol.
Chem.)
A white crystalline substance, C3H7NSO2, containing
sulphur, occuring as a constituent of certain rare urinary
calculi, and occasionally found as a sediment in urine.
[1913 Webster] |
C47H73NO17
(gcide) | amphotericin \amphotericin\, amphotericin B \amphotericin B\n.
1. an antibiotic and antifungal agent (C47H73NO17),
produced by a strain of Streptomyces nodosus. It is one
of a class of polyene macrolide antibiotics effective
against fungal infections. It has a molecular weight of
924.11; it is soluble in oganic solvents but only slightly
soluble in water.
Syn: Fungizone. [WordNet 1.5] |
C47H75NO17
(gcide) | nystatin \nystatin\ n. [From NY state + -in, due to its
discovery in New York State.]
An antifungal antibiotic, extracted from fermentation broths
of the soil actinomycete Streptomyces noursei and other
actinomycetes; called also fungicidin. It is a polyene
macrolide antibiotic, and consists of several related
components. Component nystatin A1 has formula C47H75NO17.
[WordNet 1.5] |
C4H7CO2H
(gcide) | Tiglic \Tig"lic\, a. (Chem.)
Of, pertaining to, or designating, an acid, C4H7CO2H
(called also methyl crotonic acid), homologous with crotonic
acid, and obtained from croton oil (from Croton Tiglium) as
a white crystalline substance.
[1913 Webster] |
C4H7N
(gcide) | Pyrroline \Pyr"ro*line\, n. (Chem.)
A nitrogenous base, C4H7N, obtained as a colorless liquid
by the reduction of pyrrole.
[1913 Webster] |
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