| slovo | definícia |
vitamin
(mass) | vitamin
- vitaním |
vitamin
(encz) | vitamin,vitamin n: Zdeněk Brož |
vitamin
(encz) | vitamin,vitaminový adj: Zdeněk Brož |
vitamin
(czen) | vitamin,vitaminn: Zdeněk Brož |
Vitamin
(gcide) | Vitamin \Vit"a*min\ (v[imac]t"[.a]*m[i^]n), n.
any of several organic chemical substances not synthesized by
an animal and required in small quantities for normal
metabolism, present in and obtained from the natural foods
eaten by the animal. Human vitamins are also produced
synthetically, and taken in pure form or in mixtures, as
dietary supplements. Deficiencies of specific vitamins lead
to certain specific disorders, such as scurvy, caused by an
insufficiency of vitamin C (ascorbic acid).
Note: Most vitamins act as coenzymes or precursors to
coenzymes, and are not consumed for energy production
or incorporated into structural units of the cell.
[PJC] |
vitamin
(wn) | vitamin
n 1: any of a group of organic substances essential in small
quantities to normal metabolism |
| | podobné slovo | definícia |
avitaminosis
(mass) | avitaminosis
- avitaminóza |
multivitamin
(mass) | multivitamin
- multivitamín |
provitamin
(mass) | provitamin
- provitamín |
avitaminóza
(msas) | avitaminóza
- avitaminosis |
avitaminoza
(msasasci) | avitaminoza
- avitaminosis |
multivitamin
(msasasci) | multivitamin
- multivitamin |
provitamin
(msasasci) | provitamin
- provitamin |
avitaminosis
(encz) | avitaminosis,avitaminóza n: Zdeněk Brož |
fat-soluble vitamin
(encz) | fat-soluble vitamin, n: |
high-vitamin diet
(encz) | high-vitamin diet, n: |
hypervitaminosis
(encz) | hypervitaminosis,hypervitaminóza Zdeněk Brož |
hypovitaminosis
(encz) | hypovitaminosis,hypovitaminóza Zdeněk Brož |
megavitamin therapy
(encz) | megavitamin therapy, n: |
multivitamin
(encz) | multivitamin,multivitamín n: Zdeněk Brož |
provitamin
(encz) | provitamin, n: |
provitamin a
(encz) | provitamin A, n: |
vitamin a
(encz) | vitamin A,vitamín A n: Zdeněk Brož |
vitamin a1
(encz) | vitamin A1, n: |
vitamin a2
(encz) | vitamin A2, n: |
vitamin b
(encz) | vitamin B,vitamín B Zdeněk Brož |
vitamin b complex
(encz) | vitamin B complex,vitamín B komplex Zdeněk Brož |
vitamin b1
(encz) | vitamin B1,vitamín B1 Zdeněk Brož |
vitamin b12
(encz) | vitamin B12,vitamín B12 Zdeněk Brož |
vitamin b2
(encz) | vitamin B2, n: |
vitamin b6
(encz) | vitamin B6, n: |
vitamin bc
(encz) | vitamin Bc, n: |
vitamin c
(encz) | vitamin C,vitamín C Zdeněk Brož |
vitamin d
(encz) | vitamin D,vitamín D Zdeněk Brož |
vitamin e
(encz) | vitamin E,vitamín E Zdeněk Brož |
vitamin g
(encz) | vitamin G, n: |
vitamin h
(encz) | vitamin H, n: |
vitamin k
(encz) | vitamin K,vitamín K Zdeněk Brož |
vitamin k1
(encz) | vitamin K1, n: |
vitamin k3
(encz) | vitamin K3, n: |
vitamin m
(encz) | vitamin M, n: |
vitamin p
(encz) | vitamin P, n: |
vitamin pill
(encz) | vitamin pill, n: |
vitamin-deficiency diet
(encz) | vitamin-deficiency diet, n: |
vitaminise
(encz) | vitaminise, v: |
vitaminize
(encz) | vitaminize, v: |
vitamins
(encz) | vitamins,vitamíny n: pl. Zdeněk Brož |
water-soluble vitamin
(encz) | water-soluble vitamin, n: |
avitaminóza
(czen) | avitaminóza,avitaminosisn: Zdeněk Brož |
hypervitaminóza
(czen) | hypervitaminóza,hypervitaminosis Zdeněk Brož |
hypovitaminóza
(czen) | hypovitaminóza,hypovitaminosis Zdeněk Brož |
vitamin b1
(czen) | vitamin B1,aneurin Zdeněk Brož |
vitamin b6
(czen) | vitamin B6,adermin Zdeněk Brož |
vitaminový
(czen) | vitaminový,vitaminadj: Zdeněk Brož |
antipellagra vitamin
(gcide) | niacin \niacin\ n.
A B vitamin (vitamin B5) essential for the normal function of
the nervous system and the gastrointestinal tract. Called
also nicotinic acid and antipellagra vitamin. Chemical
formula C6H5NO2, chemically it is 3-pyridinecarboxylic
acid.
Syn: nicotinic acid.
[WordNet 1.5]nicotinic acid \nic`o*tin"ic ac"id\, n. (Chem.)
An organic acid (C6H5NO2), a carboxylated derivative of
pyridine, obtained by the oxidation of nicotine; called also
niacin and antipellagra vitamin, and vitamin B5.
Chemically it is 3-pyridinecarboxylic acid.
Note: It is a cofactor in several enzymatic reactions, and is
used to prevent a pellagra-like disease in dogs.
--[MI11]
Syn: 3-pyridinecarboxylic acid, niacin, antipellagra vitamin.
[1913 Webster +PJC] |
Vitamin
(gcide) | Vitamin \Vit"a*min\ (v[imac]t"[.a]*m[i^]n), n.
any of several organic chemical substances not synthesized by
an animal and required in small quantities for normal
metabolism, present in and obtained from the natural foods
eaten by the animal. Human vitamins are also produced
synthetically, and taken in pure form or in mixtures, as
dietary supplements. Deficiencies of specific vitamins lead
to certain specific disorders, such as scurvy, caused by an
insufficiency of vitamin C (ascorbic acid).
Note: Most vitamins act as coenzymes or precursors to
coenzymes, and are not consumed for energy production
or incorporated into structural units of the cell.
[PJC] |
vitamin A
(gcide) | Retinol \Ret"i*nol\, n. [Gr. ??? resin + L. oleum oil.]
1. (Chem.) A hydrocarbon oil C32H16, obtained by the
distillation of resin, -- used as a solvent, as an
antiseptic, and in printer's ink.
[1913 Webster +PJC]
2. One of the compounds which function as vitamin A. Called
also vitamin A, vitamin A1 and vitamin A alcohol.
See vitamin A1.
[PJC]vitamin A2 \vitamin A2\ n.
dehydroretinol (C20H28O), one of the substances also called
vitamin A. It has about 40% of the bioactivity of vitamin
A1.
Syn: dehydroretinol.
[WordNet 1.5 +PJC]vitamin A \vitamin A\ n.
any of several related fat-soluble vitamins (such as retinol)
essential for normal vision; it also prevents night blindness
or inflammation or dryness of the eyes.
Syn: antiophthalmic factor, axerophthol.
[WordNet 1.5]vitamin A1 \vitamin A1\ n.
retinol (C20H30O), one of the substances also called
vitamin A. It is also called more specifically {vitamin A
alcohol}. It is a required factor for human nutrition. The
USP unit of activity is equal to 0.30 micrograms of retinol.
Syn: retinol.
[WordNet 1.5 +PJC]axerophthol \axerophthol\ n.
1. a vitamin essential for normal vision (C20H30O); it
prevents night blindness or inflammation or dryness of the
eyes; same as vitamin A. One U.S.P. unit of vitamin A is
equivalent to 0.30 micrograms of pure vitamin A alcohol.
Syn: vitamin A; vitamin A alcohol; antiophthalmic factor;
biosterol; retinol; A.
[WordNet 1.5 +PJC] |
vitamin A acid
(gcide) | Retinoic acid \Ret`in*o"ic ac"id\, n. (Chem.)
A retinoid compound (C20H28O2), closely related to vitamin
A. It is also called tretinoin and vitamin A acid.
[PJC] |
vitamin A alcohol
(gcide) | Retinol \Ret"i*nol\, n. [Gr. ??? resin + L. oleum oil.]
1. (Chem.) A hydrocarbon oil C32H16, obtained by the
distillation of resin, -- used as a solvent, as an
antiseptic, and in printer's ink.
[1913 Webster +PJC]
2. One of the compounds which function as vitamin A. Called
also vitamin A, vitamin A1 and vitamin A alcohol.
See vitamin A1.
[PJC]vitamin A1 \vitamin A1\ n.
retinol (C20H30O), one of the substances also called
vitamin A. It is also called more specifically {vitamin A
alcohol}. It is a required factor for human nutrition. The
USP unit of activity is equal to 0.30 micrograms of retinol.
Syn: retinol.
[WordNet 1.5 +PJC] |
vitamin A aldehyde
(gcide) | Retinal \Ret"i*nal\, n. (Chem.)
A retinoid compound (C20H28O), closely related to vitamin
A, which is a component of the visual pigments in the eye. It
is also called retinaldehyde and vitamin A aldehyde.
[PJC] |
vitamin A1
(gcide) | Retinol \Ret"i*nol\, n. [Gr. ??? resin + L. oleum oil.]
1. (Chem.) A hydrocarbon oil C32H16, obtained by the
distillation of resin, -- used as a solvent, as an
antiseptic, and in printer's ink.
[1913 Webster +PJC]
2. One of the compounds which function as vitamin A. Called
also vitamin A, vitamin A1 and vitamin A alcohol.
See vitamin A1.
[PJC]vitamin A1 \vitamin A1\ n.
retinol (C20H30O), one of the substances also called
vitamin A. It is also called more specifically {vitamin A
alcohol}. It is a required factor for human nutrition. The
USP unit of activity is equal to 0.30 micrograms of retinol.
Syn: retinol.
[WordNet 1.5 +PJC] |
vitamin A2
(gcide) | vitamin A2 \vitamin A2\ n.
dehydroretinol (C20H28O), one of the substances also called
vitamin A. It has about 40% of the bioactivity of vitamin
A1.
Syn: dehydroretinol.
[WordNet 1.5 +PJC] |
vitamin B
(gcide) | vitamin B \vitamin B\ n.
a group of water-soluble vitamins originally thought to be a
single vitamin but now separated into several B vitamins.
Syn: B-complex vitamin, B complex, vitamin B complex, B
vitamin.
[WordNet 1.5] |
vitamin B complex
(gcide) | vitamin B complex \vitamin B complex\ n.
a mixture of water-soluble vitamins originally thought to be
a single vitamin but now known to be a mixture of several
compounds with vitaminic activity.
Syn: B complex, vitamin B complex, vitamin B, B vitamin.
[WordNet 1.5] |
vitamin B1
(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] |
vitamin B12
(gcide) | vitamin B12 \vitamin B12\ n.
a B vitamin that is used to treat pernicious anemia.
Syn: cobalamin, cyanocobalamin.
[WordNet 1.5] |
vitamin B2
(gcide) | ovoflavin \ovoflavin\ n.
An uncommon name for riboflavin, also called vitamin B2.
Syn: vitamin B2, vitamin G, riboflavin, lactoflavin,
lactoflavine, hepatoflavin.
[WordNet 1.5] Ovoidvitamin B2 \vitamin B2\ n.
a B vitamin that prevents skin lesions and weight loss.
Syn: vitamin G, riboflavin, lactoflavin, ovoflavin,
hepatoflavin.
[WordNet 1.5] |
vitamin B3
(gcide) | niacinamide \niacinamide\ n.
The amide of niacin (nicotinic acid), called also
nicotinamide. It was at one time called vitamin B3, and
can function to relieve nicotinic acid deficiency. Chemical
formula C6H6N2O, chemically it is 3-pyridinecarboxamide.
Syn: nicotinic acid amide, nicotinamide.
[PJC]vitamin B3 \vitamin B3\ n.
See nicotinamide.
Syn: nicotinamide.
[PJC] |
vitamin B5
(gcide) | nicotinic acid \nic`o*tin"ic ac"id\, n. (Chem.)
An organic acid (C6H5NO2), a carboxylated derivative of
pyridine, obtained by the oxidation of nicotine; called also
niacin and antipellagra vitamin, and vitamin B5.
Chemically it is 3-pyridinecarboxylic acid.
Note: It is a cofactor in several enzymatic reactions, and is
used to prevent a pellagra-like disease in dogs.
--[MI11]
Syn: 3-pyridinecarboxylic acid, niacin, antipellagra vitamin.
[1913 Webster +PJC]vitamin B5 \vitamin B5\ n.
See nicotinic acid.
Syn: nicotinic acid.
[PJC] |
vitamin B6
(gcide) | vitamin B6 \vitamin B6\ n.
a B vitamin that is essential for metabolism of amino acids
and starch.
Syn: pyridoxine, pyridoxal, pyridoxamine, adermin.
[WordNet 1.5] |
vitamin Bc
(gcide) | vitamin Bc \vitamin Bc\ n.
a B vitamin that is essential for cell growth and
reproduction. Also called folic acid
Syn: vitamin M, folic acid, folacin, pteroylglutamic acid,
pteroylmonoglutamic acid.
[WordNet 1.5] |
vitamin C
(gcide) | vitamin C \vitamin C\ n.
a vitamin that prevents scurvy. Also called ascorbic acid.
Syn: ascorbic acid.
[WordNet 1.5] |
vitamin D
(gcide) | vitamin D \vitamin D\ n.
any of several chemically related fat-soluble vitamins that
prevent rickets. It is found in fish-liver oils, egg yolks
and milk. Component vitamin D2 is also called calciferol,
and vitamin D3 is called cholecalciferol.
Syn: calciferol, ergocalciferol, cholecalciferol.
[WordNet 1.5] |
vitamin E
(gcide) | vitamin E \vitamin E\ n.
a fat-soluble vitamin that is essential for normal
reproduction. It is found in vegetable oils, butter, and
eggs.
Syn: tocopherol, alpha-tocopherol.
[WordNet 1.5] |
vitamin G
(gcide) | vitamin G \vitamin G\ n.
same as vitamin B2.
Syn: vitamin B2, riboflavin, lactoflavin, ovoflavin,
hepatoflavin.
[WordNet 1.5] |
vitamin H
(gcide) | vitamin H \vitamin H\ n.,
a B vitamin that aids in body growth.
Syn: biotin.
[WordNet 1.5]biotin \bi"o*tin\ n.
a B vitamin (C10H16N2O3S) that aids in body growth; --
called also vitamin H and coenzyme R. It functions as a
coenzyme in many carboxylation reactions.
Note: Biotin binds tightly to the substance avidin, found in
raw egg-whites. Rats or chick on a diet high in raw
egg-white may develop skin lesions and retarded growth,
which can be prevented by adding biotin to the diet.
--[MI11]
Syn: .
[WordNet 1.5 +PJC] |
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