arba kosos

Meaning

• four cups of wine or grape juice at the Passover Seder

Alternate spellings

arba kosot, four kosos

Usage and context

A central rabbinic obligation of the Seder night.

Example in Yeshivish

Make sure there is enough wine for arba kosos.

Plain-English example

Make sure there is enough wine for the four ritual cups at the Seder.