[{"word":"glacial","phonetic":"/ˈɡleɪ.ʃ(ɪ)əl/","phonetics":[{"text":"/ˈɡleɪ.ʃ(ɪ)əl/","audio":""},{"audio":"https://api.dictionaryapi.dev/media/pronunciations/en/glacial-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=50279072","license":{"name":"BY-SA 4.0","url":"https://creativecommons.org/licenses/by-sa/4.0"}}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A glacial period (colloquially known as an ice age).","synonyms":["ice age"],"antonyms":[]}],"synonyms":["ice age"],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"Of, or relating to glaciers.","synonyms":[],"antonyms":[],"example":"Wang Shijin is a glacier expert and director of the Yulong Snow Mountain Glacial and Environmental Observation Research Station."},{"definition":"Very slow.","synonyms":[],"antonyms":[]},{"definition":"Cold and icy.","synonyms":[],"antonyms":[],"example":"After the rain and frost, the pavements were glacial."},{"definition":"Having the appearance of ice.","synonyms":[],"antonyms":[],"example":"On cold days, glacial acetic acid will freeze in the bottle."},{"definition":"Cool and unfriendly.","synonyms":[],"antonyms":[],"example":"He gave me a glacial stare."}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/glacial"]}]