detail vs gang

detail and gang both are nouns.

Word	Noun	Adjective	Verb	Adverb
detail	Yes	No	Yes	No
gang	Yes	No	Yes	No

As nouns, gang is a hypernym of detail; that is, gang is a word with a broader meaning than detail:

Other hypernyms of detail include crew, work party.

detail (noun)	gang (noun)
an isolated fact that is considered separately from the whole	tool consisting of a combination of implements arranged to work together
extended treatment of particulars	an organized group of workmen
a temporary military unit	an association of criminals
a crew of workers selected for a particular task	an informal body of friends
a small part that can be considered separately from the whole

detail (verb)	gang (verb)
assign to a specific task	act as an organized group
provide details for