[{"word":"convolution","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A twist or fold.","synonyms":[],"antonyms":[]},{"definition":"Any of the folds on the surface of the brain.","synonyms":[],"antonyms":[]},{"definition":"The shape of something rotating; a vortex.","synonyms":[],"antonyms":[]},{"definition":"State or condition of being convoluted.","synonyms":[],"antonyms":[]},{"definition":"A form of moving average.","synonyms":[],"antonyms":[]},{"definition":"A function which maps a tuple of sequences into a sequence of tuples.","synonyms":[],"antonyms":[]},{"definition":"One 360° turn in a spring or similar helix. A keyring contains 2 convolutions.","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/convolution"]}]