A flatbed, also called a haul brite, is a type of trailer on a truck that consists of a floor and no enclosure.

Jensens Internet Dictionary (See Scanner)

An editing machine resembling a desk with a screen in the middle. The film sits flat on plates which are threaded through the center section that has transports for picture and sound.

A modern film or sound editing system where reels are laid horizontally on "plates" on a mechanized table with sound and picture heads.

A type of open deck trailer. Generally 40-48 feet in length some maybe as long as 53 feet.

(n) freight car without permanent sides or roof(n) an open truck bed or trailer with no sides; used to carry large heavy objects

A single-unit truck, truck/trailer, or tractor/semi-trailer whose body is without sides or roof, with or without readily removable stakes which may be tied together with chains, slats, or panels.  Thi [..]

 – Defined by a truck that has a cab and a flat surface for a vehicle to reside on. Flat beds can only carry one or two vehicles and are usually more efficient for short distance moves.

A trailer with no sides or top.

A trailer without sides used for hauling machinery or other bulky items.