adjectival noun or quasi-adjective, noun

  1. wicked, evil, wrong, bad.

Variations

Pronunciation Kanji Kana Is Common
よこしま
 
 
横しま よこしま
 
邪ま よこしま

Contained Kanji Breakdown

wicked, injustice, wrong
ジャ よこし.ま (Late Jr. High, N1)
tusk, fang, tusk radical (no. 92)
きば ガ ゲ (Late High School)
capital city, おおざる, (邑 variant)