team vs squad

team and squad both are nouns.

Word	Noun	Adjective	Verb	Adverb
team	Yes	No	Yes	No
squad	Yes	No	No	No

As nouns, team and squad are synonyms defined as:

As nouns, squad is a hyponym of team; that is, squad is a word with a more specific, narrower meaning than team:

team: a cooperative unit (especially in sports)
squad: a small squad of policemen trained to deal with a particular kind of crime

team (noun)	squad (noun)
a cooperative unit (especially in sports)	a cooperative unit (especially in sports)
two or more draft animals that work together to pull something	a smallest army unit
	a small squad of policemen trained to deal with a particular kind of crime

team (verb)	squad (verb)
form a team