primary stress

14 LETTERS · STARTS WITH P

primary stress is a valid 14-letter word worth 20 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3R1I1M3A1R1Y4S1T1R1E1S1S1
3 + 1 + 1 + 3 + 1 + 1 + 4 + 0 + 1 + 1 + 1 + 1 + 1 + 1 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does primary stress mean?

1