1. Solid; solid body
2. Stereoscopic; having or dealing with three dimensions of space

1. Stereoscopic; produced by or as if by means of a stereotype
2. Stereophonic

1. Two microphones feed two or more loudspeakers to give a three-dimensional effect to the sound; SYN. stereo system, stereophonic system.
2. Two photographs taken from slightly different angles that appear three-dimensional when viewed together; SYN. stereoscopic picture, stereoscopic photograph.