[{"word":"archegonium","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A multicellular reproductive structure that contains a large, non-motile gamete (egg cell), and within which an embryo will develop.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":["antheridium"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/archegonium"]}]