The combination button/scroll wheel selection device of some iPods.

That attaches to something by means of a clip.

Any item that attaches to something by means of a clip.

Having the characteristics of a clique.

(US) A volunteer organization where income tax returns are prepared for qualifying low income tax payers.

plural of click wheel

Alternative form of cliché

Alternative form of cliché

(Britain) A plastic film (originally polyvinylidene chloride but now polyethylene) that is so light and thin that it clings to any object about which it is wrapped; used to cover and preserve foodstuffs etc.

(pathology) Branch of pathology concerned with the chemical analysis of bodily fluids etc.