[{"word":"echelon","phonetics":[{"audio":"https://api.dictionaryapi.dev/media/pronunciations/en/echelon-au.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=75730452","license":{"name":"BY-SA 4.0","url":"https://creativecommons.org/licenses/by-sa/4.0"}},{"text":"/ˈeɪ-/","audio":""},{"text":"/ˈɛʃəˌlɑn/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A level or rank in an organization, profession, or society.","synonyms":[],"antonyms":[]},{"definition":"A line of riders seeking maximum drafting in a crosswind, resulting in a diagonal line across the road.","synonyms":[],"antonyms":[]},{"definition":"A formation of troops, ships, etc., in diagonal parallel rows.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"verb","definitions":[{"definition":"To form troops into an echelon.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"Of a matrix: having undergone Gaussian elimination with the result that the leading coefficient or pivot (that is, the first nonzero number from the left) of a nonzero row is to the right of the pivot of the row above it, giving rise to a stepped appearance in the matrix.","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/echelon"]}]