Entry 1 sense Webster, 1913 Hommock · Hom·mock · IPA 01 n. A small eminence of a conical form, of land or of ice; a knoll; a hillock. See Hummock. 1. A small eminence of a conical form, of land or of ice; a knoll; a hillock. See Hummock. See: Hummock