scout troop vs scout group

scout troop and scout group both are nouns.

Word	Noun	Adjective	Verb	Adverb
scout troop	Yes	No	No	No
scout group	Yes	No	No	No

As nouns, scout troop and scout group are synonyms defined as:

Other synonyms of scout troop include troop.

scout troop (noun)	scout group (noun)
a unit of Girl or Boy Scouts	a unit of Girl or Boy Scouts