an open grating of wrought iron, bronze, wood, etc., forming a screen to a door, window, or other opening, or used as a divider
the metal bars in front of an automobile radiator
Court Tennis a square opening high on the back wall of the court on the hazard side
Origin:
Fr < OFr graïlle < L craticula: see griddle
See grille in American Heritage Dictionary 4
also grill
noun
A grating of metal, wood, or another material used as a screen, divider, barrier, or decorative element, as in a window or on the front end of an automotive vehicle.