adjectival noun or quasi-adjective, noun

  1. impoliteness.

Variations

Pronunciation Kanji Kana Is Common
非礼 ひれい

Contained Kanji Breakdown

un-, mistake, negative
ヒ あら.ず (5th, N3)
salute, bow, ceremony
レイ ライ れ (3rd, N3)
cult, showing radical (no. 113)
hidden, mysterious, secret
イン オン かく.す