hors d'oeuvre

US /ˌɔːr ˈdɜːrv/
UK /ˌɔːr ˈdɜːrv/
"hors d'oeuvre" picture
1.

a small savory dish served as an appetizer before the main course

:
We were served delicious hors d'oeuvres at the reception.
The chef prepared a variety of elegant hors d'oeuvres for the event.