חֲגָו (chăgâvkhag-awv'noun|masculineplaces of concealment)
[Heb] חֲגָו, חָגוּ ETCBC: חָגוּ‎ (subs|abode) OSHL: h.an.ab TWOT: 603a GK: H2511 Greek: ὀπή, τρυμαλιά
Derivation: from an unused root meaning to take refuge;
Strong's: a rift in rocks
KJV: cleft.