PREFIX ► audio Scrabble 18 Words With Friends 19 Scrabble letter values: P3R1E1F4I1X8 = 18 Definition verb attach a prefix to. noun an affix that is added in front of the word. Examples “prefixed words” See all 32 words you can make from PREFIX → 6-letter words Words starting with P Words ending with X ← Unscramble different letters