/ˌkrɪoʊkəˈrɒɪk/ Krī-ō-kə-ROH-ik

Definitions

1. adjective

relating to or characteristic of the coldest region of the universe, especially the cosmic microwave background radiation

“The cryochoric properties of the universe’s early stages helped scientists better understand the origins of the cosmos.”

2. noun

a region of extremely low temperature in the universe

“The cryochoric zone in the distant galaxy was found to be a perfect example of the universe’s temperature extremes.”