Search Result for "naphthoquinone": 
Wordnet 3.0

NOUN (1)

1. a fat-soluble vitamin that helps in the clotting of blood;
[syn: vitamin K, naphthoquinone, antihemorrhagic factor]


The Collaborative International Dictionary of English v.0.48:

Naphthoquinone \Naph`tho*qui"none\, n. [Naphthalene + quinone.] (Chem.) A yellow crystalline substance, C10H6O2, analogous to quinone, obtained by oxidizing naphthalene with chromic acid. [1913 Webster]
WordNet (r) 3.0 (2006):

naphthoquinone n 1: a fat-soluble vitamin that helps in the clotting of blood [syn: vitamin K, naphthoquinone, antihemorrhagic factor]