あっちゅう間 ま a' chu uma Written Form Kana Romaji IPA Pronunciation English Pronunciation Open Menu Search Add to collection Add to collection... Entry Info... Help Help Meanings Pronunciation Comments Noun , Expression 1. an instant; a split second; no time at all Colloquial , Related to あっという間 Other forms: アッちゅう間【あっちゅうま】 、 アッちゅー間【あっちゅうま】 、 あっちゅう間【あっちゅーま】 、 あっちゅー間【あっちゅーま】 、 アッちゅー間【あっちゅーま】 、 あっちゅー間【あっちゅうま】 、 アッちゅう間【あっちゅーま】 Word Pronunciation Help 文 文 DefaultA Romaji[ə] IPAŔ Englishあ Hiraganaア Katakana No variants available for this word. Sign in or join to leave a comment. No discussion yet. Share what you know about this word. Delete Comment ✕ Are you sure you want to delete this comment? This action cannot be undone. Cancel Delete