vitamin k1

1. 1.

   a form of vitamin K

   Synonymsphylloquinonephytonadione

   Broadervitamin K

Questions about vitamin k1

What does vitamin k1 mean?

vitamin k1 means "a form of vitamin K".

What is another word for vitamin k1?

Close synonyms include phylloquinone, phytonadione. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is vitamin k1 a common word?

vitamin k1 is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.