make-and-break

[ meyk-uhn-breyk ]

adjective

1. noting or pertaining to a device, operated by an electric current, for automatically opening or closing a circuit once it has been closed or opened by a mechanical springlike device, as in a doorbell.

Word History and Origins

Origin of make-and-break¹

First recorded in 1855–60

Example Sentences

If they be connected in series, one or the other should have its make-and-break contact closed.

From Project Gutenberg

The up-and-down movement serves as a make-and-break for the circuit.

From Project Gutenberg

The same method of inspection is adopted with the make-and-break apparatus of an electric magneto.

From Project Gutenberg

Ignition was make-and-break and the inlet valves were mechanically actuated.

From Project Gutenberg

Make-and-break points, on the other hand, were unaffected by excess oil in the cylinder.

From Project Gutenberg