deletion vs genetic science

deletion and genetic science both are nouns.

Word	Noun	Adjective	Verb	Adverb
deletion	Yes	No	No	No
genetic science	Yes	No	No	No

deletion (noun)	genetic science (noun)
the act of deleting something written or printed	the branch of biology that studies heredity and variation in organisms
the omission that is made when an editorial change shortens a written passage
(genetics) the loss or absence of one or more nucleotides from a chromosome
any process whereby sounds or words are left out of spoken words or phrases