רֶגַע, preced.; cmp. Lat. momentum) moment. Ber. 7ᵃ ר׳ אחד וכ׳ how much is a regʿa? ¹/₅₈₈₈₈ כמה of an hour; ib. וכמה ר׳ כמימריה how long is a regʿa? As long a time as is required for saying regʿa; Lam. R. to II, 18 כדי לאמרו; Y. Ber. I, 2ᵈ top. Tosef. Ber. I, 1, v. עוֹנָה I; a. e.