[{"word":"expand","phonetic":"/ɛkˈspænd/","phonetics":[{"text":"/ɛkˈspænd/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/expand-uk.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=88987453","license":{"name":"BY-SA 4.0","url":"https://creativecommons.org/licenses/by-sa/4.0"}}],"meanings":[{"partOfSpeech":"verb","definitions":[{"definition":"To change (something) from a smaller form and/or size to a larger one; to spread out or lay open.","synonyms":[],"antonyms":[],"example":"You can expand this compact umbrella to cover a large table."},{"definition":"To increase the extent, number, volume or scope of (something).","synonyms":[],"antonyms":[],"example":"A flower expands its leaves."},{"definition":"To express (something) at length and/or in detail.","synonyms":[],"antonyms":[]},{"definition":"To rewrite (an expression) as a longer, yet equivalent sum of terms.","synonyms":[],"antonyms":[],"example":"Use the binomial theorem to expand {(x+1)}^4."},{"definition":"(of an expression) To become, by rewriting, a longer, yet equivalent sum of terms.","synonyms":[],"antonyms":[],"example":"The expression {(x+1)}^4 expands to x^4 + 4x^3 + 6x^2 + 4x + 1."},{"definition":"To multiply both the numerator and the denominator of a fraction by the same natural number yielding a fraction of equal value","synonyms":[],"antonyms":[]},{"definition":"To change from a smaller form/size to a larger one.","synonyms":[],"antonyms":[],"example":"Many materials expand when heated."},{"definition":"To increase in extent, number, volume or scope.","synonyms":[],"antonyms":[]},{"definition":"To speak or write at length or in detail.","synonyms":[],"antonyms":[],"example":"He expanded on his plans for the business."},{"definition":"To feel generous or optimistic.","synonyms":[],"antonyms":[]}],"synonyms":["spread","spread out","unfold","elaborate","enlarge"],"antonyms":["factor","contract","contract"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/expand"]}]