bimetallic strip
noun
a strip consisting of two metals of different coefficients of expansion welded together so that it buckles on heating: used in thermostats, etc
Words nearby bimetallic strip
bimensal,
bimester,
bimestrial,
bimetal,
bimetallic,
bimetallic strip,
bimetallism,
bimillenary,
bimillennium,
bimini islands,
bimodal