pulsator

noun

A pulsating device or machine.

noun

A beater; a striker.

noun

The pulsometer pump.

noun

A small gravitating machine or shaker, used in diamondmining in South Africa and elsewhere. It works on the same principle as the jigger.

noun

A beater; a striker.

noun

That which beats or throbs in working.

noun

Any pulsating astronomical object

noun

A beater; a striker.

noun

That which beats or throbs in working.