REFRIGERATING
refrigerant, refrigerating
(adjective) causing cooling or freezing; “a refrigerant substance such as ice or solid carbon dioxide”
Source: WordNet® 3.1
Verb
refrigerating
present participle of refrigerate
Source: Wiktionary
REFRIGERATE
Re*frig"er*ate (-t), v. t. [imp. & p. p. Refrigerated (-`td); p. pr.
& vb. n. Refrigerating.] Etym: [L. refrigeratus, p. p. cf.
refrigerare; pref. re- re- + grigerare to make cool, fr. fragus,
frigoris, coolness. See Frigid.]
Definition: To cause to become cool; to make or keep cold or cool.
Source: Webster’s Unabridged Dictionary 1913 Edition