frigidaire/ˌfɹɪdʒɪˈdɛə/EtymologyFrom Frigidaire, proprietary name of a brand of refrigerators, from Latin frīgidārium. Doublet of frigidarium.nounTrademark for a refrigerator.“He [...] had everything necessary to the Modern Man, / A phonograph, a radio, a car and a frigidaire.”