A member of a board of directors.
A device that displays graphical information concerning the targets of a weapons system in real time.
A counselor, confessor, or spiritual guide.
The common axis of symmetry of the molecules of a liquid crystal.
That which directs or orientates something.
One who directs; the person in charge of managing a department or directorate (e.g., director of engineering), project, or production (as in a show or film, e.g., film director).
A person who performs labor for a living, especially manual labor.
A nonreproductive social insect, such as ant, bee, termite, or wasp.
A female ant, bee, termite or wasp.
A thread performing one instance of a particular task within a program.