adj. Of or pertaining to administration or to a directorate
the GNU version of the Collaborative International Dictionary of English
adj. Having the quality of a director, or authoritative guide; directive.
adj. Pertaining to: director or directory; specifically, relating to the Directory of France under the first republic. See Directory, 3.
The Century Dictionary and Cyclopedia
That directs; invested with direction or control.
Belonging to a director or a body of directors, as the French Directory.
Word Usage
"After Sidney Sheinberg, then vice president of production for Universal's TV arm, saw the film, he signed Spielberg to a long-term directorial contract."