λῐβάς · libas — LSJ
anything that drips or trickles, esp. spring, fount, stream, S. Ph. 1215 (lyr.), E. Andr. 116, 534 (lyr.); λ. νυμφαία Antiph. 52.13; standing water, Babr. 24.6: in pl., streams, λιβάσιν ὑδρηλαῖς . . πηγῆς A. Pers. 613; δακρύων λιβάδες streams of tears, E. IT 1106 (lyr.); γάλακτος A.R. 4.1735; also ἀραιὰ ἡ Αἴγυπτος καὶ ῥᾳδία λιβάδας διαδοῦναι Ephor. 65 J.: in pl., also of pools of water that collect after rain, ὑπόνομοι λ. Str. 8.6.21, cf. Gal. 6.627, Gp. 2.6.14; of marshes, Thphr. HP 2.4.4; cf.
vessel that drips when under the influence of heat, a rudimentary thermometer, Hero Spir. 2.8.