[{"word":"lifer","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A prisoner sentenced to life in prison.","synonyms":[],"antonyms":[]},{"definition":"A prisoner sentenced to transportation for life.","synonyms":[],"antonyms":[]},{"definition":"A person with a singular career path, especially in the military.","synonyms":[],"antonyms":[]},{"definition":"A bird species seen for the first time by a birder who is keeping a list of all the species he or she has ever seen.","synonyms":[],"antonyms":[]}],"synonyms":["life bird"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/lifer"]}]