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   Grat·ing

   /ˈɡrādiNG/

   

   noun

   • 1. a framework of parallel or crossed bars, typically preventing access through an opening while permitting communication or ventilation.
   • ▪ a set of equally spaced parallel wires, or a surface ruled with equally spaced parallel lines, used to produce spectra by diffraction.

   Scrabble Points: 9

   • G

     2

   • R

     1

   • A

     1

   • T

     1

   • I

     1

   • N

     1

   • G

     2

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