vitamin g
21vitamin A — 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… …
22vitamin A — 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] …
23vitamin 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:… …
24vitamin 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] …
25vitamin B2 — n. a B vitamin that prevents skin lesions and weight loss. Syn: vitamin G, riboflavin, lactoflavin, ovoflavin, hepatoflavin. [WordNet 1.5] …
26vitamin 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] …
27vitamin 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,… …
28vitamin G — n. same as {vitamin B2}. Syn: vitamin B2, riboflavin, lactoflavin, ovoflavin, hepatoflavin. [WordNet 1.5] …
29vitamin K — n. (1929) [from G. Koagulationsvitamin.] either of two fat soluble vitamins (vitamin K1 or vitamin K2) that help clot blood by participating in the fromation of prothrombin. Syn: naphthoquinone. [WordNet 1.5 +PJC] …
30vitamin K3 — n. menadione, ({C11H8O2}) being chemically 2 methyl 1,4, naphthoquinone. Having no side chain in the 3 position, it cannot exert all functions of a true K vitamin and the designation as vitamin K3 has been discouraged [MI11] Syn: vitaminK2(0);… …