[{"word":"trailer","phonetic":"/ˈtɹeɪlə(ɹ)/","phonetics":[{"text":"/ˈtɹeɪlə(ɹ)/","audio":""},{"text":"/ˈtɹeɪlɚ/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Someone who or something that trails.","synonyms":[],"antonyms":[]},{"definition":"Part of an object which extends some distance beyond the main body of the object.","synonyms":["appendage","appendix","attachment","extension","extrusion"],"antonyms":[],"example":"the trailer of a plant"},{"definition":"An unpowered wheeled vehicle, not a caravan or camper, that is towed behind another, and used to carry equipment, etc, that cannot be carried in the leading vehicle.","synonyms":[],"antonyms":[],"example":"At the end of the day, we put the snowmobiles back on the trailer."},{"definition":"A furnished vehicle towed behind another, and used as a dwelling when stationary; a caravan; a camper.","synonyms":["camper","camper van","caravan","mobile home"],"antonyms":[],"example":"We drove our trailer to Yellowstone Park."},{"definition":"A prefabricated home that could be towed to a new destination but is typically permanently left in an area designated for such homes.","synonyms":["mobile home"],"antonyms":[],"example":"The young couple′s first home was in a trailer."},{"definition":"A preview of a film, video game or TV show.","synonyms":["preview","teaser"],"antonyms":[],"example":"The trailer for that movie makes it seem like it would be fun."},{"definition":"A short blank segment of film at the end of a reel, for convenient insertion of the film in a projector.","synonyms":[],"antonyms":[]},{"definition":"The final record of a list of data items, often identified by a key field with an otherwise invalid value that sorts last alphabetically (e.g., “ZZZZZ”) or numerically (“99999”); especially common in the context of punched cards, where the final card is called a trailer card.","synonyms":["sentinel"],"antonyms":[],"example":"The linked list terminates with a trailer record."},{"definition":"The last part of a packet, often containing a check sequence.","synonyms":[],"antonyms":["header"],"example":"The encapsulation layer adds an eight-byte header and a two-byte trailer to each packet."}],"synonyms":["appendage","appendix","attachment","extension","extrusion","camper","camper van","caravan","mobile home","mobile home","preview","teaser","sentinel"],"antonyms":["header"]},{"partOfSpeech":"verb","definitions":[{"definition":"To load on a trailer or to transport by trailer.","synonyms":[],"antonyms":[],"example":"The engine wouldn't run any more so we had to trailer my old car to the wrecking yard."}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/trailer"]}]