お先さきにTop 20000MeaningsAdverb1. before; previously (Polite)2. ahead (Polite)Expression3. pardon me for leaving (before you) (Abbreviation, Polite)Kanji used先before (timewise)Composed ofお先さきahead; before; the future; pardon me for leaving (first)Nounにat; in; on; to; toward; into; for; in order to; because of; with; …ParticleUsed in vocabularyお先さきに失しつ礼れいしますpardon me for leaving (first)ExpressionExamples2どうぞ、お先さきに！Go ahead.お先さきにどうぞ。You go first.