変質 へんしつ Meanings Noun, する verb, Intransitive alteration (of character or essence); change in quality; transformation; deterioration; degeneration; transmutation Noun perversion (esp. sexual) Kanji 変 change. Read as ヘン. 質 quality. Read as シツ. Words containing 変質 変質者 (へんしつしゃ) degenerate 不変質量 (ふへんしつりょう) invariant mass Jinuma: Japanese Dictionary · Word lists