Plaisanceproper nouncommon nounproper nounEtymologyexpandfrom Latin placentia with the influence of plaisance and the meaning of 'pleasant place'.Definitions1. Province of the Emilia-Romagna region in Italy.géographieexpand2. Commune and city in the province of Piacenza in the Emilia-Romagna region in Italy.localitésexpandTranslationsitalian:PiacenzaSee alsoplaisance (cn.) plaisancien (adj.)