Water pipe, for transporting water Plumbing, where pipes come key components Pipeline transport, for many forms of fluid transport Industrial pipe, stainless steel pipe made to government standards Exhaust pipe, used to channel waste fumes from either an engine or even stove Smoking pipe, for the smoking of tobacco or drugs Volcanic pipe, a deep, narrow cone of coagulated magma Postpipe, archaeological remains of the timber inside the posthole Halfpipe and Quarter pipe, semi-circular ramps for performing skateboarding/snowboarding tricks Butt (unit), or Pipe, the cask measurement

Computing: a ASCII character at position 124 (decimal), 7C (hex), 01111100 (binary star): | Pipe (computing) Pipe (Unix) Pipes and filters

Musical intruments: Bagpipe Pipes and drums Pan pipes Flute Recorder Uilleann pipes Organ pipe Pitch pipe Boatswain's pipe, also known as a bosun's whistle