KLYSTRON Scrabble 15 Words With Friends 16 Scrabble letter values: K5L1Y4S1T1R1O1N1 = 15 Definition noun an electron tube used to generate or amplify electromagnetic radiation in the microwave region by velocity modulation. See all 75 words you can make from KLYSTRON → 8-letter words Words starting with K Words ending with N ← Unscramble different letters