Philately. a group of small pyramidal marks, embossed or impressed in parallel rows on certain U.S. and Peruvian stamps of the late 19th century to prevent erasure of cancellation marks.
1685, from Fr. gril, from O.Fr. greil, alteration of graille, from L. craticula "gridiron, small griddle," dim. of cratis "wickerwork." The verb meaning "to broil on a grill" is from 1668; figurative sense from 1842, and the specific (trans.) sense of "to subject to intense questioning" is first attested
n. face; front teeth. : Ain't you getting your grill a little close to my grill?
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
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