The Collaborative International Dictionary
Idiomuscular
Idiomuscular \Id`i*o*mus"cu*lar\, a. [Idio- + muscular.] (Physiol.) Applied to a semipermanent contraction of a muscle, produced by a mechanical irritant.
Wiktionary
idiomuscular
a. (context biology English) Applied to a semipermanent contraction of a muscle, produced by a mechanical irritant.