WordReference Random House Unabridged Dictionary of American English © 2025
il•lu•mi•na•tor
(i lo̅o̅′mə nā′tər),USA pronunciation n.
- a person or thing that illuminates.
- a device for illuminating, as a light source with a lens or mirror for concentrating light.
- Fine Arta person who paints manuscripts, books, etc., with designs in color, gold, or the like.
- Late Latin illūminātor, equivalent. to illūminā(re) (see illumine) + -tor -tor
- 1475–85
'illuminator' also found in these entries (note: many are not synonyms or translations):