refrigeratory

Etymology
Compare 🇨🇬.

Noun

 * 1)  That which refrigerates or cools.
 * 2) In distillation, a vessel filled with cold water, surrounding the worm, the vapour in which is thereby condensed.
 * 3) The chamber, or tank, in which ice is formed, in an ice machine.

Adjective

 * 1) Mitigating heat; cooling.