antihemorrhagic factor vs vitamin K

antihemorrhagic factor and vitamin K both are nouns.

Word	Noun	Adjective	Verb	Adverb
antihemorrhagic factor	Yes	No	No	No
vitamin K	Yes	No	No	No

As nouns, antihemorrhagic factor and vitamin K are synonyms defined as:

antihemorrhagic factor and vitamin K: a fat-soluble vitamin that helps in the clotting of blood

Other synonyms of antihemorrhagic factor include naphthoquinone.

antihemorrhagic factor (noun)	vitamin K (noun)
a fat-soluble vitamin that helps in the clotting of blood	a fat-soluble vitamin that helps in the clotting of blood