VITAMIN B12

Meaning of VITAMIN B12 in English

An essential factor in nucleic acid synthesis (the genetic material of all cells). Deficiency leads to megaloblastic anemia, as can be seen in pernicious anemia.

English dictionary of medicine. Английский словарь медицины. 2012

VITAMIN B12 — noun Date: 1948 a complex cobalt-containing compound C 63 H 88 CoN 14 O 14 P that occurs especially in …
Толковый словарь английского языка - Merriam Webster
VITAMIN B12 — noun see vitamin B 2d
Webster's New International English Dictionary
VITAMIN B12 — noun Date: 1948 1. : a complex cobalt-containing compound C 63 H 88 CoN 14 O 14 P that occurs …
Merriam-Webster's Collegiate English vocabulary
VITAMIN B12 — [vitamin B12] n (1948) 1: a complex cobalt-containing compound that occurs esp. in liver, is essential to normal blood formation, …
Merriam-Webster English vocab
VITAMIN B12 — also called Cyanocobalamin, a complex water-soluble organic compound that is essential to a number of microorganisms and animals, including humans. …
Britannica English vocabulary
VITAMIN B12 — цианокобаламин, внешний фактор Касла, витамин B12
Новый Англо-Русский медицинский словарь
VITAMIN B12 — Pronunciation: - ' b ē - ' twelv Function: noun Date: 1948 1 : a complex cobalt-containing compound C 63 …
Merriam Webster Collegiate English Dictionary
VITAMIN B12 — A vitamin that is needed to make red blood cells and DNA (the genetic material in cells) and to keep …
NCI English Dictionary of Cancer Terms
VITAMIN — vitamine
English interlingue dictionary
VITAMIN — bitamina
English-Visayan vocabulary
VITAMIN — noun Etymology: alteration of ~e, from Latin vita life + English amine Date: circa 1912 any of various organic substances …
Толковый словарь английского языка - Merriam Webster
VITAMIN — Organic compound required in small amounts in the diet to maintain normal metabolic functions. The term vitamine (1911) was changed …
Английский словарь Британика
VITAMIN — noun also vi·ta·mine ˈvīd.əmə̇n, -ītəm- ( -s ) Usage: often attributive Etymology: International Scientific Vocabulary vit- (from Latin vita life) …
Webster's New International English Dictionary
VITAMIN — any of various organic compounds that are required in minute quantities in the diet of most animals for the maintenance …
Britannica English vocabulary
VITAMIN — vitamin BrE AmE ˈvɪt əm ɪn ˈvaɪt-, § -ən AmE ˈvaɪt̬- ▷ vitamin|s z ▶ ˌ vitamin ˈ C BrE …
Longman Pronunciation English Dictionary
VITAMIN — / ˈvɪtəmɪn; NAmE ˈvaɪt-/ noun a natural substance found in food that is an essential part of what humans and …
Oxford Advanced Learner's English Dictionary
VITAMIN — vit ‧ a ‧ min /ˈvɪtəmən, ˈvɪtəmɪn, ˈvaɪ- $ ˈvaɪ-/ BrE AmE noun [countable] [ Date: 1900-2000 ; Language: Latin …
Longman Dictionary of Contemporary English
VITAMIN — n. any of a group of organic compounds essential in small amounts for many living organisms to maintain normal health …
Английский основной разговорный словарь
VITAMIN — n. any of a group of organic compounds essential in small amounts for many living organisms to maintain normal health …
Concise Oxford English Dictionary
VITAMIN — n. any of a group of organic compounds essential in small amounts for many living organisms to maintain normal health …
Oxford English vocab
VITAMIN — ( vitamins) Frequency: The word is one of the 3000 most common words in English. Vitamins are substances that you …
Collins COBUILD Advanced Learner's English Dictionary
VITAMIN — noun COLLOCATIONS FROM OTHER ENTRIES a vitamin tablet ▪ Are all these vitamin tablets really necessary? iron/vitamin etc deficiency ▪ …
Longman DOCE5 Extras English vocabulary
VITAMIN — [noun] [C] - any of a group of natural substances which are necessary in small amounts for growth and good …
Cambridge English vocab
VITAMIN — n. vitamin B vitamin D deficiency vitamin C deficiency vitamin A vitamin B complex vitamin C vitamin D vitamin E …
Britannica Concise Encyclopedia
VITAMIN — n. Organic compound required in small amounts in the diet to maintain normal metabolic functions. The term vitamine (1911) was …
Britannica Concise Encyclopedia
VITAMIN — Synonyms and related words : adermin, adjuvant, aneurin, antiberi-beri factor, ascorbic acid, axerophthol, biotin, carminative, carotene, cholecalciferol, choline, cobalamin, counterirritant, …
Moby Thesaurus English vocabulary
VITAMIN — noun ADJECTIVE ▪ essential , important ▪ antioxidant , fat-soluble ▪ prenatal ( AmE ) ▪ multiple ( AmE ) …
Oxford Collocations English Dictionary
VITAMIN — сущ. витамин to take vitamins ≈ принимать витамины Lack of vitamin D is another factor to consider. ≈ Недостаток витамина …
Большой Англо-Русский словарь
VITAMIN — vitamin.ogg ʹvı|təmın,ʹvaıtəmın- n витамин vitamin deficiency - а) недостаток витаминов ( в продукте [/com); б) авитаминоз
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
VITAMIN — vitamin сущ.витамин to take vitamins — принимать витамины Lack of vitamin D is another factor to consider. — Недостаток витамина …
Англо-Русский словарь Tiger
VITAMIN — n витамин vitamin deficiency - а) недостаток витаминов ( в продукте [/com); б) авитаминоз
Большой новый Англо-Русский словарь
VITAMIN — сущ. витамин to take vitamins — принимать витамины Lack of vitamin D is another factor to consider. — Недостаток витамина …
Англо-Русский словарь по общей лексике
VITAMIN — сущ. витамин to take vitamins — принимать витамины Lack of vitamin D is another factor to consider. — Недостаток витамина D - еще …
Англо-Русский словарь общей лексики
VITAMIN — витамин - primary vitamin
Новый Англо-Русский словарь по биологии
VITAMIN — витамин - primary vitamin
Новый Англо-Русский биологический словарь
VITAMIN — _n. 1> витамин 2> _attr. витаминный; vitamin tablets - витамины в таблетках - vitamin deficiency
Англо-Русский словарь Мюллера - 24 редакция
VITAMIN — n. 1. витамин 2. attr. витаминный; vitamin tablets - витамины в таблетках - vitamin deficiency
Англо-Русский словарь Мюллера - редакция bed
VITAMIN — _n. 1> витамин 2> _attr. витаминный; vitamin tablets витамины в таблетках; vitamin deficiency _мед. авитаминоз
Англо-Русский словарь Мюллера
VITAMIN — сущ. витамин to take vitamins ≈ принимать витамины Lack of vitamin D is another factor to consider. ≈ Недостаток витамина …
Новый большой Англо-Русский словарь
VITAMIN B12 DEFICIENCY — a condition in which an organism fails to receive a sufficient quantity of vitamin B 12 (cyanocobalamin), a micronutrient that …
Britannica English vocabulary
EXTRINSIC FACTOR — noun Date: 1938 vitamin B12
Толковый словарь английского языка - Merriam Webster
CYANOCOBALAMIN — also ~e noun Etymology: cyan- + cobalt + vitamin Date: 1950 vitamin B12 1
Толковый словарь английского языка - Merriam Webster
COBALAMIN — noun Etymology: cobalt + vitamin Date: 1956 vitamin B12
Толковый словарь английского языка - Merriam Webster
MATURATION FACTOR — noun : vitamin B12
Webster's New International English Dictionary
CYANOCOBALAMIN — |sīə(ˌ)nō+ noun ( -s ) Etymology: cyan- + cobalamin : vitamin b12 (1)
Webster's New International English Dictionary
ANTIPERNICIOUS ANEMIA FACTOR — | ̷ ̷(ˌ) ̷ ̷- noun Etymology: anti- (I) + pernicious : vitamin B12
Webster's New International English Dictionary
ANTIANEMIC FACTOR — noun or antianemic principle : a substance having antianemic activity ; especially : vitamin B12
Webster's New International English Dictionary
CYANOCOBALAMINE — n. vitamin B12, red crystalline substance that is essential in the human diet
Толковый словарь английского языка - Редакция bed
CYANOCOBALAMIN — n. vitamin B12, red crystalline substance that is essential in the human diet
Толковый словарь английского языка - Редакция bed
EXTRINSIC FACTOR — Date: 1938 : vitamin B12
Merriam-Webster's Collegiate English vocabulary
CYANOCOBALAMIN — noun also cy·a·no·co·bal·a·mine -ˌmēn Etymology: cyan- + cobal t + vit amin Date: 1950 : vitamin B12 1
Merriam-Webster's Collegiate English vocabulary
COBALAMIN — noun Etymology: cobal t + vit amin Date: 1956 : vitamin B12
Merriam-Webster's Collegiate English vocabulary
PERNICIOUS ANEMIA — a slow-developing disease in which the production of red blood cells is impaired as the result of a defect in …
Britannica English vocabulary
INTRINSIC FACTOR — a glycoprotein (i.e., a complex compound containing both polysaccharide and protein components) with which vitamin B12 (cyanocobalamin) must combine to …
Britannica English vocabulary
ILEUM — final and longest segment of the small intestine. It is specifically responsible for the absorption of vitamin B12 and the …
Britannica English vocabulary
COBALT DEFICIENCY — condition in which an organism fails to take in an adequate supply of cobalt, a trace metal bound to the …
Britannica English vocabulary
CHEMICAL COMPOUND — any substance composed of identical molecules consisting of atoms of two or more elements. There are millions of known compounds, …
Britannica English vocabulary
HODGKIN, DOROTHY MARY CROWFOOT — born May 12, 1910, Cairo, Egypt died July 29, 1994, Shipston-on-Stour, Warwickshire, Eng. Dorothy Hodgkin in her laboratory, 1964. ne …
Britannica English vocabulary
FOLKERS, KARL AUGUST — born Sept. 1, 1906, Decatur, Ill., U.S. U.S. chemist whose research on vitamins resulted in the isolation of vitamin B12, …
Britannica English vocabulary
SPINAL — adjective COLLOCATIONS FROM OTHER ENTRIES a spinal injury (= an injury to the spine ) ▪ The injured boy is …
Longman DOCE5 Extras English vocabulary
PERNICIOUS ANEMIA — A blood disorder caused by a lack of vitamin B12. Patients who have this disorder do not produce the substance …
English Dictionary of Medicine
VITAMIN B — a complex of several important vitamins including B1 (thiamin), B2 (riboflavin), B6 (pyridoxine), B12 (cobalamin). Vitamin B1 is needed for …
AIDS English Glossary
CYANOCOBALAMINE — биохим. цианокобаламин, витамин B12 (биохимия) цианокобаламин, витамин B12
Большой Англо-Русский словарь
ВИТАМИНЫ — ВИТАМИНЫ Недостаточность витамина B12 вызывает пернициозную анемию - болезнь, которой чаще всего страдают пожилые люди. Этот витамин - единственное из …
Русский словарь Colier

English Dictionary of Medicine

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