diffraction grating
NOUN
/dɪ'frækʃən_'greɪtɪŋ/
19 LETTERS · 4 SYLLABLES · STARTS WITH D
diffraction grating is a valid 19-letter word worth 29 points in Scrabble and 34 points in Words with Friends.
SCRABBLE
WORDS WITH FRIENDS
D2I1F4F4R1A1C3T1I1O1N1G2R1A1T1I1N1G2
2 + 1 + 4 + 4 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 0 + 2 + 1 + 1 + 1 + 1 + 1 + 2 =29 PTS
DOUBLE WORD → 58TRIPLE WORD → 87
MEANING
What does diffraction grating mean?
NOUN · 1 SENSE
1
Optical device consisting of a surface with many parallel grooves in it; disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum.
SYNONYMS
BROADER
NARROWER