頓珍漢とんちんかん 頓珍漢 LinksSentence search for 頓珍漢Sentence search for とんちんかんSentence search for トンチンカンKanji details for 頓, 珍 and 漢Edit in JMdict Na-adjective (keiyodoshi), Noun1. absurdity; contradiction; incoherence; irrelevanceUsually written using kana aloneOther formsトンチンカンNotes頓珍漢: Ateji (phonetic) reading. Discussions Log in to talk about this word.