nuclease vs enzyme

nuclease and enzyme both are nouns.

Word	Noun	Adjective	Verb	Adverb
nuclease	Yes	No	No	No
enzyme	Yes	No	No	No

As nouns, enzyme is a hypernym of nuclease; that is, enzyme is a word with a broader meaning than nuclease:

nuclease: general term for enzymes that catalyze the hydrolysis of nucleic acid by cleaving chains of nucleotides into smaller units
enzyme: any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions

nuclease (noun)	enzyme (noun)
general term for enzymes that catalyze the hydrolysis of nucleic acid by cleaving chains of nucleotides into smaller units	any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions