διφθέραι σταδιαῖαι τοῖς μεγέθεσιν → hides a stade in size, hides fastened together so as to cover a place an entire stadium in extent
ἀμαύρωμα, ἐκλειπτική, ἐπισκότησις, ἔκλειψις, κρύψις