מְעִיסָה, (מעס, denom. of עִיסָה) a paste made of flour on which boiling water is poured, contrad. to חֲלִיטָה. Ḥall. I, 6; Pes. 37ᵇ (Ms. O. המעסה); Eduy. V, 2 (Ms. M. המעסה); a. e., v. חֲלִיטָה II. Tosef. Ḥall. I, 2 המְעִיסָא.