אַגָּם, (גמם) a field which requires clearing in order to be made arable, uncleared ground containing roots of trees &c. Ab. Zar. 38ᵃ הצית את האור בא׳ set fire to an uncleared field. Y. ib. II, 44ᵈ bot. א׳ תמרים a field on which palms stood, the roots of which must be grubbed up.