ぎゃく 逆ざや LinksSentence search for 逆ざやSentence search for ぎゃくざやSentence search for 逆ザヤSentence search for 逆鞘Kanji details for 逆Edit in JMdict Noun1. (discount rate) negative spread; loss margin; back spread; downturnOther forms逆ザヤ 【ぎゃくざや】、逆鞘 【ぎゃくざや】 Discussions Log in to talk about this word.