microswitch

mi·cro·switch

noun \-ˌswich\

Definition of MICROSWITCH

: a very small switch that is sensitive to minute motions and is used especially in automatic devices

First Known Use of MICROSWITCH

1940

Rhymes with MICROSWITCH

bait and switch, blanket stitch, concert pitch, czarevitch, featherstitch, fever pitch, perfect pitch, rolling hitch, running stitch, satin stitch, swimmer's itch, timber hitch, toggle switch, water witch