Alternative forms domìnica, dumìnica (Nuorese) domìnigu, domingu (Campidanese) (< Spanish domingo) Etymology Inherited from Late Latin [diēs] Dominica (literally “day of the Lord”). Noun domìniga f (plural domìnigas) (LSC, Logudorese) Sunday References Wagner, Max Leopold (1960–1964) “domìnika”, in Dizionario etimologico sardo, Heidelberg