τὸ κοῖλον
From LSJ
ἐβόα καὶ βαρβαρικῶς καὶ Ἑλληνικῶς → shouted out both in Persian and Greek, shouted out in the barbarian tongue and in Greek
Greek > English (Woodhouse)
depression between hills, hollow of anything, of the coast-line, the hollow part of anything
