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vitamin B

British  

noun

  1. any of the vitamins in the vitamin B complex

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

vitamin B Scientific  
  1. Vitamin B complex.

  2. A member of the vitamin B complex, especially thiamine (vitamin B 1).


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Some, like vitamin B, are necessary to survive.

From Salon

Long-term use can also cause a deficiency of vitamin B-12, which leads to reduced white blood cell count and anemia.

From Los Angeles Times

The gum contains green tea and vitamin B, and the company promotes those ingredients as a way to help improve focus.

From Seattle Times

However, women who took high doses of vitamin B-12 supplements during lactation experienced these benefits for a longer period of time.

From Science Daily

Another interesting trait of comfrey is that in addition to producing vitamin C and all of the other plant based vitamins, it is the only land-based plant that produces vitamin B-12.

From Seattle Times