Jastrow: אַדְּ־

אַדְּ־ insep. insep. conjunct. 1) (= עַד דְּ־; cmp. אַ־) prop. until that; by the time that; hence, while, when, in the place of. Ḥag. 5ᵃ אדזוטר when he was young.—Ḥull. 105ᵇ, a. fr. אדהכי or אדהכי והכי in the meanwhile. Pes. 113ᵃ אדחלא אכרעיך וכ׳ while the travelling dust is yet on thy knees, sell thy goods. Snh. 33ᵇ אדמוקדך יקיד while thy fire-place is lit. B. Mets. 81ᵃ, a. fr. ליתני וכ׳—אדתני in place of stating A let him state B, and A would be implied. —2) (= עַל דְּ־) as regards—, in relation to the statement &c. of—. Keth. 21ᵃ אדחד דעמיה on (the testimony) of one who was with him. B. Bath. 159ᵇ, a. fr. קשיא דרבא אַדְּרָבָא there is a contradiction between (one opinion) of Raba and another opinion of Raba; B. Mets. 18ᵃ אַדְּרַבָּה … of Rabbah (not to be confounded with אַדְרַבָּא q. v.). Meg. 20ᵃ אַדְּיוֹם in relation to (the reading of the Book of Esther) in day-time.