1
nouns which may take the genitive case particle 'no'
inverse;reverse;retro-;contra-
1
noun (common) (futsuumeishi)
cationic soap;invert soap;positive soap
Other forms
逆性石けん 【ぎゃくせいせっけん】 · 逆性せっけん 【ぎゃくせいせっけん】 (search-only kanji form) · 逆性石鹼 【ぎゃくせいせっけん】 (search-only kanji form)