hall effect

11 LETTERS · STARTS WITH H

hall effect is a valid 11-letter word worth 21 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

H4A1L1L1E1F4F4E1C3T1

4 + 1 + 1 + 1 + 0 + 1 + 4 + 4 + 1 + 3 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does hall effect mean?