אָטַם, to obstruct, close, fill up. Part. pass. אָטוּם, f. אֲטוּמָה
אָטַם, filled up, solid. Zeb. 61ᵇ א׳ באדמה filled up with earth, opp. חָלוּל. Ḥull. 47ᵇ א׳ בריאה v. אוֹטֶם. Y. B. Bath. II, 13ᶜ top כותל א׳ a solid wall.
אָטַם, (cmp. טוּמְטוּם) stumped, shapeless. Nidd. 24ᵃ גוף א׳ the stump of a human body (of the embryo). Ib. אתּ שגולגלתו א׳ an embryo whose scull is a shapeless lump (no scull discernible). Y. ib. III, 50ᵈ top.—Trnsf. Snh. 44ᵇ אוֹטֵם עונות he locks up the sins (makes them invisible, cmp. טָמַן); v. אִיטְמוֹן.