先せん負ぷMeaningsNoun1. day that is unlucky in the morning and lucky in the afternoon (in the traditional calendar); day on which judgment and haste should be avoidedOther spellingsせんぷ24%Other readings先せん負ぶ先せん負まけ先さき負まけKanji used先before (timewise)負lose to (something)Pitch accentせんぷ