airdrome vs aerodrome

airdrome and aerodrome both are nouns.

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

As nouns, airdrome and aerodrome are synonyms defined as:

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

Other synonyms of airdrome include airport, drome.

airdrome (noun)	aerodrome (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