A device used for injecting or drawing fluids through a membrane.

A device consisting of a hypodermic needle, a chamber for containing liquids, and a piston for applying pressure (to inject) or reducing pressure (to draw); a hypodermic syringe.

A set of panpipes.

A narrow channel cut in rock, especially in ancient Egyptian tombs.

The voice organ in birds.

A rare, fluid-filled neuroglial cavity within the spinal cord or in the brain stem