slovodefinícia
methylene
(encz)
methylene,metylén n: Zdeněk Brož
Methylene
(gcide)
Methylene \Meth"yl*ene\, n. [F. m['e]thyl[`e]ne, from Gr. ? wine
+ ? wood; -- a word coined to correspond to the name wood
spirit.] (Chem.)
A divalent hydrocarbon radical, -CH2-, not known in the
free state, but regarded as an essential residue and
component of certain derivatives of methane; as, methylene
bromide, CH2Br2; -- formerly called also methene.
[1913 Webster]

Methylene blue (Chem.), an artificial dyestuff consisting
of a complex sulphur derivative of diphenyl amine; --
called also pure blue.
[1913 Webster]
methylene
(wn)
methylene
n 1: the bivalent radical CH2 derived from methane [syn:
methylene group, methylene radical, methylene]
podobné slovodefinícia
hexamethylene
(encz)
hexamethylene,hexametylen [eko.] RNDr. Pavel Piskač
methylene blue
(encz)
methylene blue, n:
methylene chloride
(encz)
methylene chloride,metylenchlorid [eko.] RNDr. Pavel Piskač
methylene group
(encz)
methylene group, n:
methylene radical
(encz)
methylene radical, n:
methylenedioxymethamphetamine
(encz)
methylenedioxymethamphetamine, n:
pentamethylenetetrazol
(encz)
pentamethylenetetrazol, n:
Methylene
(gcide)
Methylene \Meth"yl*ene\, n. [F. m['e]thyl[`e]ne, from Gr. ? wine
+ ? wood; -- a word coined to correspond to the name wood
spirit.] (Chem.)
A divalent hydrocarbon radical, -CH2-, not known in the
free state, but regarded as an essential residue and
component of certain derivatives of methane; as, methylene
bromide, CH2Br2; -- formerly called also methene.
[1913 Webster]

Methylene blue (Chem.), an artificial dyestuff consisting
of a complex sulphur derivative of diphenyl amine; --
called also pure blue.
[1913 Webster]
Methylene blue
(gcide)
Methylene \Meth"yl*ene\, n. [F. m['e]thyl[`e]ne, from Gr. ? wine
+ ? wood; -- a word coined to correspond to the name wood
spirit.] (Chem.)
A divalent hydrocarbon radical, -CH2-, not known in the
free state, but regarded as an essential residue and
component of certain derivatives of methane; as, methylene
bromide, CH2Br2; -- formerly called also methene.
[1913 Webster]

Methylene blue (Chem.), an artificial dyestuff consisting
of a complex sulphur derivative of diphenyl amine; --
called also pure blue.
[1913 Webster]
methylenedioxymethamphetamine
(gcide)
methylenedioxymethamphetamine \methylenedioxymethamphetamine\ n.
a drug designed to have the effects of amphetamines but to
avoid the drug laws, but now a controlled substance. Called
also MDMA.

Syn: MDMA, Adam, ecstasy.
[WordNet 1.5]
methylenesuccynic acid
(gcide)
itaconic acid \it`a*con"ic ac"id\, n. (Chem.)
The unsaturated dicarboxylic acid CH2=C(COOH)CH2.COOH, also
called methylenesuccynic acid and {propylene dicarboxylic
acid}.
[PJC]
Oxymethylene
(gcide)
Oxymethylene \Ox`y*meth"yl*ene\, n. [Oxy
(a) + methylene.] (Chem.) Formic aldehyde, regarded as a
methylene derivative.
[1913 Webster]
Pentamethylene
(gcide)
Pentamethylene \Pen`ta*meth"yl*ene\, n. [Penta- + methylene.]
(Chem.)
A hypothetical hydrocarbon, C5H10, metameric with the
amylenes, and the nucleus of a large number of derivatives;
-- so named because regarded as composed of five methylene
residues. Cf. Trimethylene, and Tetramethylene.
[1913 Webster]
pentamethylene diamine
(gcide)
Cadaverine \Ca*dav"er*ine\, n. Also Cadaverin \Ca*dav"er*in\ .
[From Cadaver and amine.] (Chem.)
A sirupy, nontoxic ptomaine, H2N.(CH2)5.NH2 (chemically
pentamethylene diamine), formed in putrefaction of flesh,
etc.
[Webster 1913 Suppl. +PJC]
Tetramethylene
(gcide)
Tetramethylene \Tet`ra*meth"yl*ene\, n. [Tetra- + methylene.]
(Chem.)
(a) A hypothetical hydrocarbon, C4H8, analogous to
trimethylene, and regarded as the base of well-known
series or derivatives.
(b) Sometimes, an isomeric radical used to designate certain
compounds which are really related to butylene.
[1913 Webster]
Trimethylene
(gcide)
Trimethylene \Tri*meth"yl*ene\, n. (Chem.)
A gaseous hydrocarbon, C3H6, isomeric with propylene and
obtained from it indirectly. It is the base of a series of
compounds analogous to the aromatic hydrocarbons.
methylene blue
(wn)
methylene blue
n 1: a dark green dye used as a stain, an antiseptic, a chemical
indicator, and an antidote in cyanide poisoning [syn:
methylene blue, methylthionine chloride]
methylene chloride
(wn)
methylene chloride
n 1: a nonflammable liquid used as a solvent and paint remover
and refrigerant [syn: methylene chloride,
dichloromethane]
methylene group
(wn)
methylene group
n 1: the bivalent radical CH2 derived from methane [syn:
methylene group, methylene radical, methylene]
methylene radical
(wn)
methylene radical
n 1: the bivalent radical CH2 derived from methane [syn:
methylene group, methylene radical, methylene]
methylenedioxymethamphetamine
(wn)
methylenedioxymethamphetamine
n 1: a stimulant drug that is chemically related to mescaline
and amphetamine and is used illicitly for its euphoric and
hallucinogenic effects; it was formerly used in
psychotherapy but in 1985 it was declared illegal in the
United States; "MDMA is often used at parties because it
enables partygoers to remain active for long periods of
time" [syn: methylenedioxymethamphetamine, MDMA]
pentamethylenetetrazol
(wn)
pentamethylenetetrazol
n 1: a drug used as a circulatory and respiratory stimulant;
larger doses cause convulsions in shock therapy; Metrazol
is a trademark [syn: pentylenetetrazol,
pentamethylenetetrazol, Metrazol]

Nenašli ste slovo čo ste hľadali ? Doplňte ho do slovníka.

na vytvorenie tejto webstránky bol pužitý dictd server s dátami z sk-spell.sk.cx a z iných voľne dostupných dictd databáz. Ak máte klienta na dictd protokol (napríklad kdict), použite zdroj slovnik.iz.sk a port 2628.

online slovník, sk-spell - slovníkové dáta, IZ Bratislava, Malé Karpaty - turistika, Michal Páleník, správy, údaje o okresoch V4