[{"word":"backbones","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The series of vertebrae, separated by disks, that encloses and protects the spinal cord, and runs down the middle of the back in vertebrate animals.","synonyms":[],"antonyms":[]},{"definition":"Any fundamental support, structure, or infrastructure.","synonyms":[],"antonyms":[],"example":"Before automobiles, railroads were a backbone of commerce."},{"definition":"Courage, fortitude, or strength.","synonyms":[],"antonyms":[],"example":"He would make a good manager, if he had a little more backbone."}],"synonyms":["spinal column","spine","vertebral column"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/backbone","https://en.wiktionary.org/wiki/backbones"]}]