[{"word":"luff","phonetic":"/lʌf/","phonetics":[{"text":"/lʌf/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/luff-uk.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=90913965","license":{"name":"BY-SA 4.0","url":"https://creativecommons.org/licenses/by-sa/4.0"}}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The vertical edge of a sail that is closest to the direction of the wind.","synonyms":[],"antonyms":[],"example":"By easing the halyard, the luff of the sail was made to sag to leeward."},{"definition":"The act of sailing a ship close to the wind.","synonyms":[],"antonyms":[]},{"definition":"The roundest part of a ship's bow.","synonyms":[],"antonyms":[]},{"definition":"The forward or weather leech of a sail, especially of the jib, spanker, and other fore-and-aft sails.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"verb","definitions":[{"definition":"(of a sail) To shake due to being trimmed improperly.","synonyms":[],"antonyms":[]},{"definition":"(of a boat) To alter course to windward so that the sails luff. (Alternatively luff up)","synonyms":[],"antonyms":[]},{"definition":"To let out (a sail) so that it luffs.","synonyms":[],"antonyms":[]},{"definition":"To alter the vertical angle of the jib of a crane so as to bring it level with the load.","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/luff"]}]