Trailer

A trailer may be:

• Construction trailer, temporary accommodation for offices and building materials storage on construction sites.
• Trailer (vehicle), an unpowered vehicle pulled by a powered vehicle
• Mobile home, a housing unit built in factories, rather than on site
• Portable classroom, a temporary classroom for schools with insufficient building capacity
• Trailer (film), an advertisement, usually in the form of a brief excerpt or string of excerpts, for a new film
• Teaser trailer, a truncated version of a theatrical or film trailer
• Trailer (book), a short video for marketing a book
• Trailer (information technology), data appended to a main block of data to facilitate its processing
• Trailer (album), the 1994 album from the Northern Irish musical group Ash