perpetual motion
NOUN
16 LETTERS · 5 SYLLABLES · STARTS WITH P
perpetual motion is a valid 16-letter word worth 21 points in Scrabble and 27 points in Words with Friends.
SCRABBLE
WORDS WITH FRIENDS
P3E1R1P3E1T1U1A1L1M3O1T1I1O1N1
3 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING
What does perpetual motion mean?
NOUN · 1 SENSE
1
Motion that continues indefinitely without any external source of energy; impossible in practice because of friction.
BROADER