illuminator

• illuminatour (obsolete, rare)

illuminate +‎ -or

illuminator (plural illuminators)

1. Agent noun of illuminate; one who illuminates; an explainer.
2. An artist who adds illustrations and decorations to illuminated manuscripts^W.
   • 2013 September-October, Henry Petroski, “The Evolution of Eyeglasses”, in American Scientist:

     The ability of a segment of a glass sphere to magnify whatever is placed before it was known around the year 1000, when the spherical segment was called a reading stone, […] . Scribes, illuminators, and scholars held such stones directly over manuscript pages as an aid in seeing what was being written, drawn, or read.

illūminātor

1. second-person singular future passive imperative of illūminō
2. third-person singular future passive imperative of illūminō

• illuminator in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• illuminator in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition, 1883–1887)
• illuminator in Gaffiot, Félix (1934) Dictionnaire Illustré Latin-Français, Hachette