negative resistance

19 LETTERS · STARTS WITH N

negative resistance is a valid 19-letter word worth 24 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

N1E1G2A1T1I1V4E1R1E1S1I1S1T1A1N1C3E1

1 + 1 + 2 + 1 + 1 + 1 + 4 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 1 =24 PTS

DOUBLE WORD → 48TRIPLE WORD → 72

MEANING

What does negative resistance mean?