<p><strong>Noun</strong></p><ul><li>Biology: The protective covering of an animal or plant, or any part serving for defense or offense.</li><li>Electricity: The part of an electric machine that includes the main current-carrying winding and in which the electromotive force is induced.</li><li>The pivoted part of an electric device, as a buzzer or relay, that is activated by a magnetic field.</li><li>The iron or steel applied across the poles of a permanent magnet to close it, or across the poles of an electromagnet to transmit a mechanical force.</li><li>Sculpture: A skeletal framework built as a support on which a clay, wax, or plaster figure is constructed.</li></ul>