[名]CU(作戦・行動前の)簡単な状況説明,任務の指令;(一般に)簡単な報告[指令];Cその会,報告[指示]書([連語] (1) +briefing:〔詳しさ〕full/in-depth/thorough/informal/short.(2) +briefing:〔準備・発行〕prepare/issue/publish;〔実施〕give/hold/organize/arrange;〔参加〕attend