pneumatic clock

15 LETTERS · STARTS WITH P

pneumatic clock is a valid 15-letter word worth 28 points in Scrabble and 36 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3N1E1U1M3A1T1I1C3C3L1O1C3K5

3 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 3 + 0 + 3 + 1 + 1 + 3 + 5 =28 PTS

DOUBLE WORD → 56TRIPLE WORD → 84

MEANING

What does pneumatic clock mean?