Dictionary of Computer and Internet Terms: riser
riser
a small circuit board inserted perpendicularly into the motherboard, containing slots for cards. Compare daughterboard.
Dictionary of Marketing Terms: riser
riser
small, portable platform or box used to elevate a camera, object, or person in order to improve a television shot; also called apple. A half apple is used when the desired height is lower than that achieved by use of a riser or apple.
