alternating electric current

NOUN
28 LETTERS · STARTS WITH A

alternating electric current is a valid 28-letter word worth 33 points in Scrabble and 43 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
A1L1T1E1R1N1A1T1I1N1G2E1L1E1C3T1R1I1C3C3U1R1R1E1N1T1
1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 0 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 3 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =33 PTS
DOUBLE WORD → 66TRIPLE WORD → 99
MEANING

What does alternating electric current mean?

NOUN · 1 SENSE
1

An electric current that reverses direction sinusoidally.