Conductor Definition. In science, a conductor is a material which permits a flow of energy. A material which allows the flow of charged particles is an electrical conductor. A material which allows the transfer of thermal energy is a thermal conductor or heat conductor. Although electrical and thermal conductivity is most common, other types of energy may be transferred.
Define polymyositis: inflammation of several muscles at once; specifically : an inflammatory muscle disease of unknownâ¦ â polymyositis in a sentence inflammation of several muscles at once; specifically : an inflammatory muscle disease of unknown cause that affects muscles and chiefly skeletalâ¦ See the full definition
Also referred to as heliotrope rash, dermatomyositis is an uncommon inflammatory disorder wherein patients suffer from distinctive rashes on skin as well as muscular weakness. In the medical world, it is classified as a chronic inflammatory myopathy and regarded as 1 of three such conditions.Sponsored link.lso referred to as heliotrope rash, dermatomyositis is an uncommon inflammatory disorder wherein patients suffer from distinctive rashes on skin as well as muscular weakness. In the medical world, it is classified as a chronic inflammatory myopathy and regarded as 1 of three such conditions. Sponsored link.