[{"word":"calculi","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Calculation; computation.","synonyms":[],"antonyms":[]},{"definition":"Any formal system in which symbolic expressions are manipulated according to fixed rules.","synonyms":[],"antonyms":[],"example":"lambda calculus"},{"definition":"(often definite, the calculus) Differential calculus and integral calculus considered as a single subject; analysis.","synonyms":[],"antonyms":[]},{"definition":"A stony concretion that forms in a bodily organ.","synonyms":[],"antonyms":[],"example":"renal calculus ( = kidney stone)"},{"definition":"Deposits of calcium phosphate salts on teeth.","synonyms":[],"antonyms":[]},{"definition":"A decision-making method, especially one appropriate for a specialised realm.","synonyms":[],"antonyms":[]}],"synonyms":["ciphering","reckoning","infinitesimal calculus","dental calculus","tartar","stone"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/calculi","https://en.wiktionary.org/wiki/calculus"]}]