A member of the Air Cadet Organisation.

plural of cadet blue

(military) A cadet in training to be a commissioned officer

(colour) A bluish shade of grey, similar to cadet blue.

(colour) Alternative form of cadet grey.

(computing) A style of computer keyboard, traditionally used on MIT Lisp machines, equipped with seven modifier keys and three shift keys, arranged to facilitate chording.

plural of space-cadet keyboard

(military) The position, rank, or commission of cadet. / (Australia) A kind of training programme that combines on-the-job experience with formal training.

plural of cadetship