[{"word":"kilogrammes","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"In the International System of Units, the base unit of mass; conceived of as the mass of one litre of water, but now defined by taking the fixed numerical value of the Planck constant h to be 6.626 070 15 × 10-34 when expressed in units of kg⋅m2⋅s−1. Symbol: kg","synonyms":[],"antonyms":[]},{"definition":"The unit of weight such that a one-kilogram mass is also a one-kilogram weight.","synonyms":[],"antonyms":[]}],"synonyms":["kg","kilo"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/kilogram","https://en.wiktionary.org/wiki/kilogramme","https://en.wiktionary.org/wiki/kilogrammes"]}]