English noun: vitamin K | |||
1. | vitamin K (substance) a fat-soluble vitamin that helps in the clotting of blood | ||
Synonyms | antihemorrhagic factor, naphthoquinone | ||
Broader (hypernym) | fat-soluble vitamin | ||
Narrower (hyponym) | menadione, phylloquinone, phytonadione, vitamin K1, vitamin K3 | ||