Quick Definition
roof
Strong's Definition
a second-story room
Derivation: from H5927 (עָלָה);
KJV Usage: chamber. Compare H5944 (עֲלִיָּה).
Outline of Biblical Usage
1) roof-room, roof chamber
STEPBible — Tyndale Abridged Hebrew Lexicon
עֲלִי (al.lit) — roof. roof-room, roof chamber
Brown-Driver-Briggs Hebrew Lexicon
[עֲלִי] n.f. roof-chamber;—sf. Dn 6:11. ref