[{"word":"subduction","phonetic":"/səbˈdʌkʃən/","phonetics":[{"text":"/səbˈdʌkʃən/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The action of being pushed or drawn beneath another object.","synonyms":[],"antonyms":[]},{"definition":"The process of one tectonic plate moving beneath another and sinking into the mantle at a convergent plate boundary.","synonyms":[],"antonyms":[]},{"definition":"The act of subducting or taking away.","synonyms":[],"antonyms":[]},{"definition":"Arithmetical subtraction.","synonyms":[],"antonyms":[]},{"definition":"A surjection between diffeological spaces such that the target is identified as the pushforward of the source.","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/subduction"]}]