ＮＳＣ LinksSentence search for ＮＳＣSentence search for エヌ・エス・シーEdit in JMdict Noun1. National Security Council; NSCSee also 国家安全保障会議Noun2. Nuclear Safety Commission; NSCSee also 原子力安全委員会 Discussions Log in to talk about this word.