Nutmeg grater

Device used to grate a nutmeg seed

A nutmeg grater, also called a nutmeg rasp, is a device used to grate a nutmeg seed. Nutmeg graters are normally metal, cylindrical or half-cylindrical, the surface perforated with small rasped holes. The nutmeg is passed over the surface to grate. The grater may be combined with a compartment for storing the nutmeg seed between uses.

This keyword could refer to multiple things. Here are some suggestions: