bridge agent is a noun meaning "an operative who acts as a courier or go-between from a case officer to a secret agent in a hostile area". It carries one recorded sense.
an operative who acts as a courier or go-between from a case officer to a secret agent in a hostile area
Definitions, synonyms and semantic relations for bridge agent come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.