Definition of autostereogram in English:

autostereogram

noun

  • A flat picture or pattern (in later use often computer-generated) which can be perceived as a three-dimensional image when the viewer focuses in front of or behind the plane of the picture.

Origin

1950s. From auto- + stereogram. Compare earlier autostereoscopic.

Pronunciation

autostereogram

/ˌɔːtə(ʊ)ˈstɛrɪə(ʊ)ɡram/