avenue vs plan of attack

avenue and plan of attack both are nouns.

Word	Noun	Adjective	Verb	Adverb
avenue	Yes	No	No	No
plan of attack	Yes	No	No	No

As nouns, plan of attack is a hypernym of avenue; that is, plan of attack is a word with a broader meaning than avenue:

avenue: a line of approach
plan of attack: ideas or actions intended to deal with a problem or situation

Other hypernyms of avenue include approach, attack.

avenue (noun)	plan of attack (noun)
a line of approach	ideas or actions intended to deal with a problem or situation
a wide street or thoroughfare