COLLIMATION Scrabble 15 Words With Friends 20 Scrabble letter values: C3O1L1L1I1M3A1T1I1O1N1 = 15 Definition noun the accurate adjustment of the line of sight of a telescope. See all 294 words you can make from COLLIMATION → 11-letter words Words starting with C Words ending with N ← Unscramble different letters