[{"word":"direct-current","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An electric current in which the electrons flow in one direction, but may vary with time.","synonyms":[],"antonyms":[]},{"definition":"An electric current which does not vary with time.","synonyms":[],"antonyms":[]},{"definition":"An electric circuit in which voltage and current do not vary with time.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":["AC","alternating current"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/direct%20current","https://en.wiktionary.org/wiki/direct-current"]}]