Illuminate v. t. : To make light; to throw light on; to supply with light, literally or figuratively; to brighten.

Illuminate v. t. : To light up; to decorate with artificial lights, as a building or city, in token of rejoicing or respect.

Illuminate v. t. : To adorn, as a book or page with borders, initial letters, or miniature pictures in colors and gold, as was done in manuscripts of the Middle Ages.

Illuminate v. t. : To make plain or clear; to dispel the obscurity to by knowledge or reason; to explain; to elucidate; as, to illuminate a text, a problem, or a duty.

Illuminate v. i. : To light up in token or rejoicing.

Illuminate a. : Enlightened.

Illuminate n. : One who enlightened; esp., a pretender to extraordinary light and knowledge.

Example:
Should the Check engine light Illuminate when you turn the key to the ON position ?

Taxonomy
sales training, training, service training, training and development, development agency, pharmaceutical sales, eLearning, training solutions, high-caliber, sales force, biotech, instructional design, Full Service, Who We Are, training agency, workshop design, clinical training, training needs.

Defination from the web:
Illuminate is a full-service training and development agency that specializes in developing custom, high-caliber training solutions for pharmaceutical sales forces. ... Experience Illuminate, for training initiatives featuring truly innovative text, ...