[{"word":"containment","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The state of being contained.","synonyms":[],"antonyms":[]},{"definition":"The state of containing.","synonyms":[],"antonyms":[]},{"definition":"Something contained.","synonyms":[],"antonyms":[]},{"definition":"A policy of checking the expansion of a hostile foreign power by creating alliances with other states; especially the foreign policy strategy of the United States in the early years of the Cold War.","synonyms":[],"antonyms":[]},{"definition":"A physical system designed to prevent the accidental release of radioactive or other dangerous materials from a nuclear reactor or industrial plant.","synonyms":[],"antonyms":[]},{"definition":"An inclusion","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":["détente","regime change","rollback"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/containment"]}]