(mathematics) The problem of finding the "best" solution from all feasible solutions, given constraints defining which of the solutions are feasible, and a goal function defining which of the feasible solutions is the best one.

A projector that projects an image over the heads of the viewers onto a screen in front of them.

The problem of whether prescriptive statements—stating what the case ought to be—can be derived from descriptive statements—stating what the case is.

A fallacious judgment that, because a premise cannot be proven true, that premise must be false.

(logic) A logical fallacy consisting of providing one or more examples as a proof of a more general statement.

(computing) The execution of a subsidiary operation by a computer while the user works with another application.

In Germany, professor without chair, often in a side-area, or being subordinated to a professor with chair.

Resistant to rabbits.

(marketing) A form of advertising where a brand or product is incorporated into non-advertising media such as films.

Alternative spelling of ovenproof