[{"word":"gradient","phonetics":[{"audio":"https://api.dictionaryapi.dev/media/pronunciations/en/gradient-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=1780116","license":{"name":"BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"}}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A slope or incline.","synonyms":[],"antonyms":[]},{"definition":"A rate of inclination or declination of a slope.","synonyms":[],"antonyms":[]},{"definition":"Of a function y = f(x) or the graph of such a function, the rate of change of y with respect to x that is, the amount by which y changes for a certain (often unit) change in x equivalently, the inclination to the X axis of the tangent to the curve of the graph.","synonyms":[],"antonyms":[]},{"definition":"The rate at which a physical quantity increases or decreases relative to change in a given variable, especially distance.","synonyms":[],"antonyms":[]},{"definition":"A differential operator that maps each point of a scalar field to a vector pointed in the direction of the greatest rate of change of the scalar. Notation for a scalar field φ: ∇φ","synonyms":[],"antonyms":[]},{"definition":"A gradual change in color. A color gradient; gradation.","synonyms":[],"antonyms":[]}],"synonyms":["angular","coefficient","slope","hill","incline","ramp","slope"],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"Moving by steps; walking.","synonyms":[],"antonyms":[],"example":"gradient automata"},{"definition":"Rising or descending by regular degrees of inclination.","synonyms":[],"antonyms":[],"example":"the gradient line of a railroad"},{"definition":"Adapted for walking, as the feet of certain birds.","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/gradient"]}]