Definition
properly, a luminous body or luminary, i.e. (abstractly) light (as an element); figuratively, brightness, i.e.cheerfulness; specifically, a chandelier
Derivation
or מָאֹר; also (in plural) feminine מְאוֹרָה; or מְאֹרָה; from H215 (אוֹר);
King James Version Usage
bright, light.