ἀκάλυπτος

ον, Adv.
A. uncovered, unveiled, S. OT 1427, Arist. HA 489b5, 1 Enoch 9.5; ἐν ἀκαλύπτῳ . .βίῳ, of one who has no house over his head, Men. 404. Adv. ‐τως LXX 3 Ma. 4.6.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project