plan of attack is a noun meaning "ideas or actions intended to deal with a problem or situation". It carries one recorded sense.
ideas or actions intended to deal with a problem or situation
“his approach to every problem is to draw up a list of pros and cons”
“an attack on inflation”
“his plan of attack was misguided”
Definitions, synonyms and semantic relations for plan of attack come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.