Definition, Meaning & Synonyms

autokinesis

Noun

/ˌɔːtəʊkəˈniːsɪs/

Definition

The phenomenon where an object appears to move due to changes in visual perception, rather than actual movement.

Examples

When observing the stars on a clear night, some people might experience autokinesis, thinking a star is moving when it is actually still.
Failed attempts to pilot an aircraft at night without external references may lead to autokinesis, resulting in a misperception of the horizon.

Meaning

Autokinesis occurs when a stationary light source appears to move when stared at for a prolonged period, often experienced under low light conditions.