(photography, film, television) The most important light, used to highlight the form and dimension of the subject.

The fruit of Dovyalis caffra, a tree native to southern Africa.

(rail transport) A key that allows one to lock and unlock doors to railway carriages and compartments, typically only permitted to railway employees.

plural of key worker

An assorted list of solutions to problems or exercises in a test, textbook, etc.

(figuratively) Not in harmony (with); at odds (with).

(humorous) An imaginary item said to be possessed by anyone who is locked outdoors.

present participle of key up

(engineering) A wrench-like device used to tighten or loosen a chuck.

Synonym of spoke wrench