A tobacco pipe smoked ceremonially in certain Native American cultures that symbolizes peace among those who smoke it, and among whom it is passed around from person to person.

plural of pipe cleaner

For internal combustion engines, the pipe that vents waste gases from the engine.

(music) The largest of all musical instruments, played from an organ console which produces its sound by sending air through whistles and/or reeds called organ pipes, by direct mechanical action, or modernly, electrically.

A tuned metal or wooden tube connected mechanically or electrically to an organ console. / An organ pipe cactus.

A tobacco pipe with a long, curved stem.

A conduit for the removal of water or waste water.

plural of peace pipe

plural of exhaust pipe

plural of organ pipe