れいせいちんちゃく 冷静沈着 LinksSentence search for 冷静沈着Sentence search for れいせいちんちゃくKanji details for 冷, 静, 沈 and 着Edit in JMdict Noun, Na-adjective (keiyodoshi)1. calm, cool, and collected; level and calmYojijukugo (four character compound) Discussions Log in to talk about this word.