[{"word":"trunnion","phonetic":"/ˈtɹʌn.jən/","phonetics":[{"text":"/ˈtɹʌn.jən/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"One of the short stubby bearings on either side of a cannon; a gudgeon.","synonyms":[],"antonyms":[]},{"definition":"A similar rotational bearing comprising a rotating arc or ring sliding in the groove of a stationary arc, used in machinery to allow a workpiece to be moved relative to a fixed tool.","synonyms":[],"antonyms":[]},{"definition":"A similar rotational bearing used in automotive suspensions.","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/trunnion"]}]