[{"word":"curl","phonetic":"/kəːl/","phonetics":[{"text":"/kəːl/","audio":""},{"text":"/kɝl/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/curl-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=11693760","license":{"name":"BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"}}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A piece or lock of curling hair; a ringlet.","synonyms":[],"antonyms":[]},{"definition":"A curved stroke or shape.","synonyms":[],"antonyms":[]},{"definition":"A spin making the trajectory of an object curve.","synonyms":[],"antonyms":[]},{"definition":"Movement of a moving rock away from a straight line.","synonyms":[],"antonyms":[]},{"definition":"Any exercise performed by bending the arm, wrist, or leg on the exertion against resistance, especially those that train the biceps.","synonyms":[],"antonyms":[]},{"definition":"The vector field denoting the rotationality of a given vector field.","synonyms":[],"antonyms":[],"example":"The curl of the vector field \\vec{F}(x,y,z) is the vector field \\operatorname{curl}\\,\\vec{F} \\equiv \\vec{\\nabla}\\times\\vec{F}=\\left( \\frac{\\partial F_z}{\\partial y} - \\frac{\\partial F_y}{\\partial z}, \\frac{\\partial F_x}{\\partial z} - \\frac{\\partial F_z}{\\partial x}, \\frac{\\partial F_y}{\\partial x} - \\frac{\\partial F_x}{\\partial y} \\right)."},{"definition":"(proper noun) The vector operator, denoted \\rm{curl}\\; or \\vec{\\nabla}\\times\\vec{\\left(\\cdot\\right)}, that generates this field.","synonyms":[],"antonyms":[]},{"definition":"Any of various diseases of plants causing the leaves or shoots to curl up; often specifically the potato curl.","synonyms":[],"antonyms":[]},{"definition":"The contrasting light and dark figure seen in wood used for stringed instrument making; the flame.","synonyms":[],"antonyms":[],"example":"The one-piece back is of a medium curl."},{"definition":"A pattern where the receiver appears to be running a fly pattern but after a set number of steps or yards quickly stops and turns around, looking for a pass.","synonyms":[],"antonyms":[]}],"synonyms":["curlicue","curve","flourish","loop","spiral","ringlet"],"antonyms":["extension"]},{"partOfSpeech":"verb","definitions":[{"definition":"To cause to move in a curve.","synonyms":[],"antonyms":[]},{"definition":"To make into a curl or spiral.","synonyms":[],"antonyms":[]},{"definition":"To assume the shape of a curl or spiral.","synonyms":[],"antonyms":[]},{"definition":"To move in curves.","synonyms":[],"antonyms":[]},{"definition":"To take part in the sport of curling.","synonyms":[],"antonyms":[],"example":"I curl at my local club every weekend."},{"definition":"To exercise by bending the arm, wrist, or leg on the exertion against resistance, especially of the biceps.","synonyms":[],"antonyms":[]},{"definition":"To twist or form (the hair, etc.) into ringlets.","synonyms":[],"antonyms":[]},{"definition":"To deck with, or as if with, curls; to ornament.","synonyms":[],"antonyms":[]},{"definition":"To raise in waves or undulations; to ripple.","synonyms":[],"antonyms":[]},{"definition":"(hat-making) To shape (the brim of a hat) into a curve.","synonyms":[],"antonyms":[]}],"synonyms":["coil","roll up","arch","coil","roll up","curve","spiral"],"antonyms":["straighten","uncoil","unroll","straighten","uncoil","unroll"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/curl"]}]