METROLOGY /mɛtˈɹɒl.ə.dʒɪ/ ► audio Scrabble 15 Words With Friends 17 Scrabble letter values: M3E1T1R1O1L1O1G2Y4 = 15 Definition noun the scientific study of measurement. See all 165 words you can make from METROLOGY → 9-letter words Words starting with M Words ending with Y ← Unscramble different letters