- An electromagnet, particularly one used in a tape recorder, that converts electrical impulses into variations within the magnetism of a surface for storage space and subsequent retrieval.
- An electromagnet (as on a tape recorder) that converts electric variations into magnetized variants which can be saved on a magnetizable surface and soon after retrieved.
- an electromagnet (as on a tape recorder) that converts electrical variants into magnetic variants that may be saved on a surface and soon after retrieved
Hypernym for "magnetic head"
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