BIREFRINGENCE Scrabble 21 Words With Friends 26 Scrabble letter values: B3I1R1E1F4R1I1N1G2E1N1C3E1 = 21 Definition noun splitting a ray into two parallel rays polarized perpendicularly. — synonyms: double_refraction See all 227 words you can make from BIREFRINGENCE → 13-letter words Words starting with B Words ending with E ← Unscramble different letters