1. a pair of nearly identical pictures that when viewed through a special device or with a particular technique appear as a single three-dimensional image
2. a single image containing a hidden three-dimensional picture that can be seen by relaxing the eyes or crossing them slightly
Usage: also called Magic Eye picture

Examples

• The old stereogram required a special viewer to see the 3D effect.
• She stared at the colorful stereogram until the hidden dolphin appeared.
• Victorian families enjoyed looking at stereograms of famous landmarks.
• The museum displayed antique stereograms from the 1800s.
• It took him several minutes to see the three-dimensional image in the stereogram.
• The book was filled with stereograms that revealed different animals when viewed correctly.