μυχώδης
From LSJ
οὕτως ἐξ ἐχθρῶν αὐτοκτόνα πέμπετο δῶρα, ἐν χάριτος προφάσει μοῖραν ἔχοντα μόρου → thus mutual gifts that bring death were bestowed by enemies, gifts that brought the lot of death in the name of a favor
English (LSJ)
ες,
A full of recesses, cavernous, E.Ion494 (lyr.).
German (Pape)
[Seite 224] ες, winkelartig, verborgene Winkel od. Räume habend, Eur. Ion 494, nach Conj.