Utensil with sharp perforations for shredding foods (as vegetables or cheese)
One who, or that which, grates; especially, an instrument or utensil with a rough, indented surface, for rubbing off small particles of any substance; 
Noun
 utensil with sharp perforations for shredding foods (as vegetables or cheese)
a.
 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.
Grater
One who, or that which, grates; especially, an instrument or utensil with a rough, indented surface, for rubbing off small particles of any substance; 
Usage Examples
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