[{"word":"millimetres","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An SI/MKS unit of measure, the length of 1/1000 of a metre. Symbol: mm","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/millimetre","https://en.wiktionary.org/wiki/millimetres"]}]