flag stop vs train depot

flag stop and train depot both are nouns.

Word	Noun	Adjective	Verb	Adverb
flag stop	Yes	No	No	No
train depot	Yes	No	No	No

As nouns, train depot is a hypernym of flag stop; that is, train depot is a word with a broader meaning than flag stop:

flag stop: a small railway station between the principal stations or a station where the train stops only on a signal
train depot: a terminal/node where trains load or unload passengers or goods

Other hypernyms of flag stop include railroad station, railroad terminal, railway station, train station.

flag stop (noun)	train depot (noun)
a small railway station between the principal stations or a station where the train stops only on a signal	a terminal/node where trains load or unload passengers or goods