ILLUMINANCE Scrabble 15 Words With Friends 22 Scrabble letter values: I1L1L1U1M3I1N1A1N1C3E1 = 15 Definition noun the luminous flux incident on a unit area. — synonyms: illumination See all 289 words you can make from ILLUMINANCE → 11-letter words Words starting with I Words ending with E ← Unscramble different letters