[{"word":"pentyl","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any of several isomeric univalent hydrocarbon radicals, C5H11, formally derived from pentane by the loss of a hydrogen atom.","synonyms":[],"antonyms":[]}],"synonyms":["amyl"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/pentyl"]}]