enzymology vs biochemistry

enzymology and biochemistry both are nouns.

Word	Noun	Adjective	Verb	Adverb
enzymology	Yes	No	No	No
biochemistry	Yes	No	No	No

As nouns, biochemistry is a hypernym of enzymology; that is, biochemistry is a word with a broader meaning than enzymology:

enzymology: the branch of biochemistry dealing with the chemical nature and biological activity of enzymes
biochemistry: the organic chemistry of compounds and processes occurring in organisms; the effort to understand biology within the context of chemistry

enzymology (noun)	biochemistry (noun)
the branch of biochemistry dealing with the chemical nature and biological activity of enzymes	the organic chemistry of compounds and processes occurring in organisms; the effort to understand biology within the context of chemistry