mound
From LSJ
bank of earth: P. and V. χῶμα, τό, P. χοῦς, ὁ, πρόσχωσις, ἡ.
natural mound: P. and V. ὄχθη, ἡ (Xen.), Ar. and P. ὄχθος, ὁ.
barrow to mark a burial place: P. and V. τάφος, ὁ, Ar. and V. τύμβος, ὁ, V. χῶμα, τό (rare P.), κολώνη, ἡ, πυρά, ἡ, Ar. and P. σῆμα, τό.
throw up a mound: P. χῶμα χοῦν.