1[countable, uncountable]a hot dish made with meat, vegetables, etc. that are cooked slowly in liquid in an ovena chicken casseroleIs there any casserole left?2[countable] (alsocasserole dish)a container with a lid used for cooking meat, etc. in liquid in an ovencasseroleverbcasserole something
ˈkæsərəʊl
ˈkæsəroʊl