deadbolt vs slide bolt

deadbolt and slide bolt both are nouns.

Word	Noun	Adjective	Verb	Adverb
deadbolt	Yes	No	No	No
slide bolt	Yes	No	No	No

As nouns, slide bolt is a hyponym of deadbolt; that is, slide bolt is a word with a more specific, narrower meaning than deadbolt:

deadbolt: the part of a lock that is engaged or withdrawn with a key
slide bolt: A horizontal metal bar in a sliding bolt lock; meant to be moved manually in order to lock the door it is attached to.

Other hyponyms of deadbolt include safety bolt, safety lock, sliding bolt.

deadbolt (noun)	slide bolt (noun)
the part of a lock that is engaged or withdrawn with a key	A horizontal metal bar in a sliding bolt lock; meant to be moved manually in order to lock the door it is attached to.