airdrome vs airport

airdrome and airport both are nouns.

Word	Noun	Adjective	Verb	Adverb
airdrome	Yes	No	No	No
airport	Yes	No	No	No

As nouns, airdrome and airport are synonyms defined as:

airdrome and airport: an airfield equipped with control tower and hangars as well as accommodations for passengers and cargo

Other synonyms of airdrome include aerodrome, drome.

airdrome (noun)	airport (noun)
an airfield equipped with control tower and hangars as well as accommodations for passengers and cargo	an airfield equipped with control tower and hangars as well as accommodations for passengers and cargo