Thermŏpўlae — Lewis & Short
Thermŏpўlae, ārum, f., = *qermopu/lai,
saltus Thermopylarum,Liv. 36, 15, 5; 37, 58, 7; Cic. Off. 1, 18, 61; id. Tusc. 1, 42, 101; id. Sen. 10, 32; id. Fin. 2, 30, 97; Just. 2, 11, 2; Cat. 68, 54; Flor. 2, 8, 11; Nep. Them. 3, 4.