Definition, Meaning & Synonyms

polyphasic

Adjective

/ˌpɒliˈfeɪzɪk/

Definition

Relating to or characterized by multiple phases or stages.

Examples

Many polyphasic sleepers claim to have more energy throughout the day.
The polyphasic sleep schedule consists of several short naps throughout a 24-hour period.
Researchers study the effects of polyphasic sleeping on cognitive performance.

Meaning

The term ‘polyphasic’ is often used to describe a type of sleep pattern or cycle that consists of multiple segments, as opposed to the typical monophasic sleep pattern, which includes one long period of sleep at night.