nonconvertible

14 LETTERS · 5 SYLLABLES · STARTS WITH N

nonconvertible is a valid 14-letter word worth 21 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

N1O1N1C3O1N1V4E1R1T1I1B3L1E1

1 + 1 + 1 + 3 + 1 + 1 + 4 + 1 + 1 + 1 + 1 + 3 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does nonconvertible mean?