[{"word":"fullerenes","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any of a class of allotropes of carbon having hollow molecules whose atoms lie at the vertices of a polyhedron having 12 pentagonal and 2 or more hexagonal faces.","synonyms":[],"antonyms":[]},{"definition":"Any closed-cage compound having twenty or more carbon atoms consisting entirely of 3-coordinate carbon atoms.","synonyms":[],"antonyms":[]},{"definition":"(by extension) The class of carbon allotropes consisting of tubular carbon molecules (carbon nanotubes) and spheroidal carbon molecules (traditional fullerenes).","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/fullerene","https://en.wiktionary.org/wiki/fullerenes"]}]