Quadra Tone:
A printing process that uses varying concentrations of black ink instead of different colors such as CMYK (four-color process). The result is heightened mid tone and shadow appearance in black and white images.
Quarry Tile:
A large clay floor tile, usually unglazed.
Quarter Round:
Wood or metal molding and trim which in profile is the equivalent of a quarter circle.
Queue:
An electronic holding area, usually in random access memory (RAM) or on a hard drive, where data is pooled and waits before being released sequentially for output.
