PLAGIOCLASE /ˈpleɪdʒɪəkleɪz/ Scrabble 16 Words With Friends 21 Scrabble letter values: P3L1A1G2I1O1C3L1A1S1E1 = 16 Definition noun any of a series of triclinic feldspars that form rocks. — synonyms: oligoclase See all 515 words you can make from PLAGIOCLASE → 11-letter words Words starting with P Words ending with E ← Unscramble different letters