[{"word":"revving","phonetics":[],"meanings":[{"partOfSpeech":"verb","definitions":[{"definition":"To increase the speed of a motor, or to operate at a higher speed.","synonyms":[],"antonyms":[],"example":"He revved the engine in a rather macho style."}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"noun","definitions":[{"definition":"The act by which an engine is revved.","synonyms":[],"antonyms":[]},{"definition":"A technique for reducing web page loading times by assigning far-future expiration dates to the resources on the page (so that the browser caches them indefinitely) and, if changes are needed, using different filenames for those resources.","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/rev","https://en.wiktionary.org/wiki/revving"]}]