[{"word":"tetrapods","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":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/tetrapod","https://en.wiktionary.org/wiki/tetrapods"]}]