PREFRONTAL Scrabble 15 Words With Friends 18 Scrabble letter values: P3R1E1F4R1O1N1T1A1L1 = 15 Definition adjective anterior to a frontal structure. Examples “a prefrontal bone”“prefrontal lobes” See all 441 words you can make from PREFRONTAL → 10-letter words Words starting with P Words ending with L ← Unscramble different letters