bush — a mechanical attachment, usually a metallic socket with a screw thread, such as the mechanism by which a camera is attached to a tripod
bush — (vulgar usage) the pubic hair of a woman ("Keep bush where it belongs..."), or, by extension, the external genitalia of a woman, or by extension, intercourse with a woman ("I got some bush last night"), or by extension, pejoratively, a woman
Bush — in modern Australian usage, the countryside area of Australia not arid or remote enough to constitute the outback - it can include areas of natural flora even within conurbations . From this usage comes the phrase "to go bush" meaning to become feral or to leave civilisation, and words like bushwhacker and bush pilot.
