[{"word":"thermals","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A column of rising air in the lower atmosphere created by uneven heating of Earth's surface.","synonyms":[],"antonyms":[]}],"synonyms":["thermal column"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/thermal","https://en.wiktionary.org/wiki/thermals"]}]