'vitamin G' definitions:

Definition of 'vitamin G'

From: WordNet
noun
A B vitamin that prevents skin lesions and weight loss [syn: vitamin B2, vitamin G, riboflavin, lactoflavin, ovoflavin, hepatoflavin]

Definition of 'vitamin G'

From: GCIDE
  • vitamin G \vitamin G\ n. same as vitamin B2.
  • Syn: vitamin B2, riboflavin, lactoflavin, ovoflavin, hepatoflavin. [WordNet 1.5]