[{"word":"backplate","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A plate protecting a fighting person's back.","synonyms":[],"antonyms":[]},{"definition":"(underwater diving) A plate harnessed to a diver's back, to which the gas cylinders are attached.","synonyms":[],"antonyms":[]},{"definition":"A metal plate on the rear of a computer's casing, used to cover a port or slot.","synonyms":[],"antonyms":[]},{"definition":"A wood or metal plate that serves as a backing for an object.","synonyms":[],"antonyms":[]},{"definition":"A rigid metal plate inside the brake drum, which supports the wheel cylinder, brake shoes, and other parts of a drum brake.","synonyms":[],"antonyms":[]},{"definition":"Part of a condenser microphone that sits behind the diaphragm and which acts, in conjunction with the diaphragm, as a sort of variable capacitor.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/backplate"]}]