גֶּפֶת, (גפף) a pressed hard mass, peat, turf. Sabb. IV, 1. Ib. 47ᵇ ג׳ של זתים peat made of olive peels, דשומשמין of poppy seed (after the oil is pressed out). Kel. IX, 5; a. fr.—Ch. גִּיפְתָּא.