refrigerant
1. [ adjective ] causing cooling or freezing
Synonyms: refrigerating
Examples:

"a refrigerant substance such as ice or solid carbon dioxide"

Related terms: cold
2. [ noun ] a substance used to provide cooling (as in a refrigerator)
Related terms: substance cryogen refrigerate
Similar spelling:   refrigerate
  refrigerator
  refrigerated
  refrigeration
  refrigerating