[{"word":"tetrapod","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any vertebrate with four limbs.","synonyms":[],"antonyms":[]},{"definition":"Any vertebrate (such as birds or snakes) that has evolved from early tetrapods; especially any member of the superclass Tetrapoda","synonyms":[],"antonyms":[]},{"definition":"A concrete structure with arms, used to arrest wave energy along the shore in sea defence projects.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"Having four limbs or feet","synonyms":[],"antonyms":[]}],"synonyms":["tetrapous"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/tetrapod"]}]