sound that is directed through two or more speakers so that it seems to surround the listener and to come from more than one source; stereophonic sound
a small portable audio player, used with lightweight headphones
a device by which two photographs of the same object taken at slightly different angles are viewed together, creating an impression of depth and solidity
distinction or difference between the signals carried by the two channels of a stereophonic system
a binocular microscope that gives a relatively low-power stereoscopic view of the subject