gun turret vs turret

gun turret and turret both are nouns.

Word	Noun	Adjective	Verb	Adverb
gun turret	Yes	No	No	No
turret	Yes	No	No	No

As nouns, gun turret and turret are synonyms defined as:

gun turret and turret: a self-contained weapons platform housing guns and capable of rotation

Other synonyms of gun turret include gun enclosure.

gun turret (noun)	turret (noun)
a self-contained weapons platform housing guns and capable of rotation	a small tower extending above a building
	a self-contained weapons platform housing guns and capable of rotation