[{"word":"letterbomb","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An explosive device sent through the post, triggered to explode when the letter or packet is opened.","synonyms":[],"antonyms":[]},{"definition":"A virus contained within an email or similar file.","synonyms":[],"antonyms":[]}],"synonyms":["mail bomb"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/letter%20bomb","https://en.wiktionary.org/wiki/letterbomb"]}]