accessory before the fact is a noun meaning "a person who procures or advises or commands the commission of a felony but who is not present at its perpetration". It carries one recorded sense.
a person who procures or advises or commands the commission of a felony but who is not present at its perpetration
Definitions, synonyms and semantic relations for accessory before the fact come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.