[{"word":"caisson","phonetic":"/ˈkeɪs(ə)n/","phonetics":[{"text":"/ˈkeɪs(ə)n/","audio":""},{"text":"[ˈkeɪsn̩]","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An enclosure from which water can be expelled, in order to give access to underwater areas for engineering works etc.","synonyms":[],"antonyms":[]},{"definition":"The gate across the entrance to a dry dock.","synonyms":[],"antonyms":[]},{"definition":"A floating tank that can be submerged, attached to an underwater object and then pumped out to lift the object by buoyancy; a camel.","synonyms":[],"antonyms":[]},{"definition":"A two-wheeled, horse-drawn military vehicle used to carry ammunition (and a coffin at funerals).","synonyms":[],"antonyms":[]},{"definition":"A large box to hold ammunition.","synonyms":[],"antonyms":[]},{"definition":"A chest filled with explosive materials, used like a mine.","synonyms":[],"antonyms":[]},{"definition":"A coffer.","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/caisson"]}]