plat du jour /ˌplɑː dʊ ˈʒʊə $ -ˈʒʊr/ BrE AmE noun ( plural plats du jour (same pronunciation) ) [countable] British English
[ Date: 1900-2000 ; Language: French ; Origin: 'dish of the day' ]
a dish that a restaurant prepares specially on a particular day in addition to its usual food