DIFFRACTION
Scrabble letter values: D2I1F4F4R1A1C3T1I1O1N1 = 20
Definition
- noun when light passes sharp edges or goes through narrow slits the rays are deflected and produce fringes of light and dark bands.
Scrabble letter values: D2I1F4F4R1A1C3T1I1O1N1 = 20