There is no difference in "appetizers" and "starter courses", as starter courses simply refer to the food served "at the start of a meal"--just like an appetizer. It's typically more of a...
Pronounced like OAR DURVES, it just means small treats before a meal, or little snacks served at a party. Like, pigs in a blanket or anything on a toothpick really. Just a fancy way of saying catered...