restaurant
/ˈrestərɒnt/·레스토랑·noun
a place where meals are served
FrenchCEFR A1
Root
Latin 'restaurare' (to restore) + -ant (one that does)
Latin restaurare → French restaurant (originally 'restorative broth' c. 1765, then the establishment) → English restaurant (1820s)
In a word
Around 1765, a Parisian shop began selling restorative broths (bouillons restaurants). The name of the broth became the name of the shop. Then of every eating place. By etymology, a restaurant is a place of restoration.
Examples
We had dinner at a small Italian restaurant.
This restaurant is famous for its noodles.
They opened a new restaurant downtown.
Related
restorerestorationrestorative