What is another word for size constancy?
Pronunciation: [sˈa͡ɪz kˈɒnstənsi] (IPA) 
Size constancy refers to the phenomenon whereby objects appear to maintain their size despite changes in their distance from the observer. It is an essential aspect of visual perception and allows us to perceive the world accurately. There are various synonyms for size constancy, such as size perception, size approximation, size adaptation, and size scaling. Each of these terms refers to how the brain adjusts an object's perceived size to account for changes in its apparent distance. Other synonymous concepts include shape constancy, color constancy, and brightness constancy, which refer to similar perceptual phenomena that allow us to perceive the world accurately despite changes in sensory input.
