とっさにTop 15000MeaningsAdverb1. at once; immediately; instantly; in an instant; quickly; suddenly; on the spur of the moment (Usually kana)Other spellings咄とっ嗟さにUsually written in kanaKanji in other spellings咄exclamation of surprise嗟grievePitch accentとっさにComposed ofとっさmoment; instantNounにat; in; on; to; toward; into; for; in order to; because of; with; …Particle