Naphthoquinone | n. [ Naphthalene + quinone. ] (Chem.) A yellow crystalline substance, |
vitamin k | (n) a fat-soluble vitamin that helps in the clotting of blood, Syn. naphthoquinone, antihemorrhagic factor |
Naphthoquinone | n. [ Naphthalene + quinone. ] (Chem.) A yellow crystalline substance, |