alternating current

NOUN
19 LETTERS · 5 SYLLABLES · STARTS WITH A

alternating current is a valid 19-letter word worth 21 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
A1L1T1E1R1N1A1T1I1N1G2C3U1R1R1E1N1T1
1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does alternating current mean?

NOUN · 1 SENSE
1

An electric current that reverses direction sinusoidally.