[{"word":"cath","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A small tube inserted into a body cavity to administer a drug, create an opening, distend a passageway, or remove fluid.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"verb","definitions":[{"definition":"To introduce a catheter into part of the body.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"noun","definitions":[{"definition":"An electrode, of a cell or other electrically polarized device, through which a positive current of electricity flows outwards (and thus, electrons flow inwards). It usually, but not always, has a positive voltage.","synonyms":[],"antonyms":[]},{"definition":"(by extension) The electrode at which chemical reduction of cations takes place, usually resulting in the deposition of metal onto the electrode.","synonyms":[],"antonyms":[]},{"definition":"The electrode from which electrons are emitted into a vacuum tube or gas-filled tube.","synonyms":[],"antonyms":[]},{"definition":"That electrode of a semiconductor device which is connected to the n-type material of a p-n junction.","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/cath","https://en.wiktionary.org/wiki/catheter","https://en.wiktionary.org/wiki/catheterize","https://en.wiktionary.org/wiki/cathode"]}]