Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “vitamin B12”

See all translations

vitamin B12

noun [U] uk   /ˌvɪt.ə.mɪnˌbiːˈtwelv/ us    /ˌvaɪ.t̬ə-/
Translations of “vitamin B12”
in Chinese (Traditional) 維生素B12…
in Chinese (Simplified) 维生素B12…
(Definition of vitamin B12 from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of vitamin B12?
Add Cambridge dictionaries to your browser to your website

More meanings of “vitamin B1”

Word of the Day

thug

a man who acts violently, especially to commit a crime

Word of the Day

The way we move (Verbs for walking and running)

by Kate Woodford,
March 25, 2015
​​​ This week we’re looking at interesting ways to describe the way that people move. Most of the verbs that we’ll be considering describe how fast or slow people move. Others describe the attitude or state of mind of the person walking or running. Some describe both. Starting with verbs for walking slowly,

Read More 

crossfit noun

March 23, 2015
high-intensity strength training Two women in strappy dresses discussed how much weight they could snatch

Read More