summĭtas, ātis, f. [summus],
the highest part , height , top , summit (post-class.): placidioribus locis septem pedibus summitas vitis insurgit, Pall. 1, 6, 10; Macr. Somn. Scip. 1, 6 med. : terrae, Censor. de Die Nat. 13: deum summitatem omnium summorum obtinentem, Arn. 1, 13; Ap. Dogm. Plat. 2, p. 15, 7; Amm. 15, 10, 6 (not Plin. 37, 9, 37, § 118, where Jan. reads imitata).