IPA: /ˌstɛr.iˈɒp.sɪs/
KK: /stɛrɪˈɒpsɪs/
The ability to perceive depth and three-dimensional structure from visual information received by the eyes.
Stereopsis allows us to judge distances accurately when we look at objects.
Stereopsis → It is formed from "stereo-" (from Greek "stereos", meaning solid or three-dimensional) and "opsis" (from Greek "opsis", meaning sight or vision). The word refers to the perception of depth and three-dimensionality in vision.
Think of 'solid' ('stereo-') and 'sight' ('opsis') to remember that stereopsis is about seeing in three dimensions.