hall vs corridor

hall and corridor both are nouns.

Word	Noun	Adjective	Verb	Adverb
hall	Yes	No	No	No
corridor	Yes	No	No	No

As nouns, corridor is a hypernym of hall; that is, corridor is a word with a broader meaning than hall:

hall (noun)	corridor (noun)
a large building for meetings or entertainment	an enclosed passageway; rooms usually open onto it
a large room for gatherings, receiving guests, or entertainment
an interior passage or corridor onto which rooms open
a college or university building containing living quarters for students
a large entrance or reception room or area
the large room of a manor or castle
a large and imposing house
a large building used by a college or university for teaching or research