head resistance

15 LETTERS · STARTS WITH H

head resistance is a valid 15-letter word worth 20 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

H4E1A1D2R1E1S1I1S1T1A1N1C3E1

4 + 1 + 1 + 2 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 1 =20 PTS

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does head resistance mean?