METALLOID /ˈmɛtəlɔɪd/ Scrabble 12 Words With Friends 15 Scrabble letter values: M3E1T1A1L1L1O1I1D2 = 12 Definition adjective of or being a nonmetallic element that has some of the properties of metal. Examples “arsenic is a metalloid element” See all 293 words you can make from METALLOID → 9-letter words Words starting with M Words ending with D ← Unscramble different letters