Term: earphone: electro-acoustic transducer for converting electric signals into sounds; it is held over or inserted into the ear
Broader: electrical device: a device that produces or is powered by electricity | Unrelated: trespass: entry to another's property without right or permission
Broader: electrical device: a device that produces or is powered by electricity | Unrelated: beldam: a woman of advanced age
Broader: electrical device: a device that produces or is powered by electricity | Unrelated: center stage: a position of prominence or importance
Broader: electrical device: a device that produces or is powered by electricity | Unrelated: required course: a course that all students are required to take
Broader: electrical device: a device that produces or is powered by electricity | Unrelated: magneton: a unit of magnetic moment of a molecular or atomic or subatomic particle
Broader: electrical device: a device that produces or is powered by electricity | Unrelated: candy egg: egg-shaped candy
Broader: electrical device: a device that produces or is powered by electricity | Unrelated: cuboidal cell: an epithelial cell that shaped like a cube
Broader: electrical device: a device that produces or is powered by electricity | Unrelated: rib: any of the 12 pairs of curved arches of bone extending from the spine to or toward the sternum in humans (and similar bones in most vertebrates)
Broader: electrical device: a device that produces or is powered by electricity | Unrelated: fetoscope: a stethoscope placed on the pregnant woman's abdomen to listen for the fetal heartbeat
Broader: electrical device: a device that produces or is powered by electricity | Unrelated: learner's permit: a document authorizing the bearer to learn to drive an automobile