dial. Also (Sc.) tammock, tummack. [app. f. Gaelic tom hillock + -OCK; cf. TUMP sb.] A hillock, mound, knoll.
1789. D. Davidson, Seasons, 5. Twa herds straught down on tammocks clap Their nether ends, and talk their uncos oer.
1855. Kingsley, Westw. Ho! xiv. Your ghost may sit there on a grass tummock, and tell your beads.
1901. A. Trotter, E. Galloway Sk., 32/1. Wandering among its hills and tummacks, its singing spouts and burns.