interdepartmental support is a noun meaning "provision of logistic (or administrative) support by one or more of the military services to one or more departments or agencies of the United States government". It carries one recorded sense.
provision of logistic (or administrative) support by one or more of the military services to one or more departments or agencies of the United States government
Definitions, synonyms and semantic relations for interdepartmental support come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.