[{"word":"impedances","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The act of impeding; that which impedes; a hindrance.","synonyms":[],"antonyms":[]},{"definition":"A measure of the opposition to the flow of an alternating current in a circuit; the aggregation of its resistance, and inductive and capacitive reactances; the ratio of voltage to current treated as complex quantities.","synonyms":[],"antonyms":[]},{"definition":"A quantity analogous to electrical impedance in some other energy domain","synonyms":[],"antonyms":[]},{"definition":"(by analogy, usually with “mismatch”) a measure of the opposition caused by differences between two paradigms, especially between object-oriented development and relational databases","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/impedance","https://en.wiktionary.org/wiki/impedances"]}]