معنی کلمه :‌ grater

1. (Gr. Antiq.) The public legislative assembly of the Athenians. 2. (Eccl.) A church, either as a body or as a building.

One who, or that which, grates; especially, an instrument or utensil with a rough, indented surface, for rubbing off small particles of any substance; as a grater for nutmegs.