[{"word":"callous","phonetic":"/ˈkæləs/","phonetics":[{"text":"/ˈkæləs/","audio":""},{"text":"/ˈkæləs/","audio":""}],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Emotionally hardened; unfeeling and indifferent to the suffering/feelings of others.","synonyms":[],"antonyms":[],"example":"She was so callous that she could criticise a cancer patient for wearing a wig."},{"definition":"Having calluses.","synonyms":[],"antonyms":[]}],"synonyms":["heartless","insensitive"],"antonyms":[]},{"partOfSpeech":"noun","definitions":[{"definition":"A hardened area of the skin (especially on the foot or hand) caused by repeated friction, wear or use.","synonyms":[],"antonyms":[]},{"definition":"The material of repair in fractures of bone; a substance exuded at the site of fracture, which is at first soft or cartilaginous in consistency, but is ultimately converted into true bone and unites the fragments into a single piece.","synonyms":[],"antonyms":[]},{"definition":"The new formation over the end of a cutting, before it puts out rootlets.","synonyms":[],"antonyms":[]},{"definition":"A shining area on the frons of many species of Tabanomorpha (horse flies and relatives).","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/callous","https://en.wiktionary.org/wiki/callus"]}]