• (a.) Applied to a semipermanent contraction of a muscle, produced by a mechanical irritant.
Id`i·o·mus'cu·lar adjective [ Idio- + muscular .] (Physiol.) Applied to a semipermanent contraction of a muscle, produced by a mechanical irritant. 
Type: Term Pronunciation: id′ē-ō-mŭs′kyū-lăr Definitions: 1. Relating to the muscles alone, independent of the nervous control.
idiomuscular 1. Relating to the muscles alone, independent of the nervous control; applied to certain muscular contractions that occur only in degenerated muscles. 2. Peculiar to muscular tissue.