index of refraction
noun
17 letters4 syllables33 points in Scrabble®36 points in WWF®
DEFINITIONS1
NOUN
1
The ratio of the velocity of light in a vacuum to that in a medium.
WORD FORMS
Starts withI
Ends withN
GAME SCORES
Scrabble®33 points
Words With Friends®36 points
Double word66 points
Triple word99 points
GOOD TO KNOW
Starts & ends withI … N
Syllablesin · dex of re · frac · tion
SYNONYMS & RELATED1
KEEP EXPLORING4