Mesothelioma symptoms common in the early stages are: 1  Shortness of breath (dyspnea) 2  Chest pain. 3  Persistent coughing.  Pleural effusions (fluid 1  buildup) Fever. 2  Fatigue. Weight 3  loss. Body  aches.
Noun. 1. electromagnet-a temporary magnet made by coiling wire around an iron core; when current flows in the coil the iron becomes a magnet. armature-coil in which voltage is induced by motion through a magnetic field. electric bell-a bell activated by the magnetic effect of an electric current.
n a device that produces or is powered by electricity. an electrical device that sends or receives radio or television signals. an electrical device for attenuating the strength of an electrical signal. an electrical device for starting and regulating fluorescent and discharge lamps. a device that produces electricity; may have several primary or secondary cells arranged in parallel or series.