primary electron

16 LETTERS · STARTS WITH P

primary electron is a valid 16-letter word worth 24 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3R1I1M3A1R1Y4E1L1E1C3T1R1O1N1
3 + 1 + 1 + 3 + 1 + 1 + 4 + 0 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =24 PTS
DOUBLE WORD → 48TRIPLE WORD → 72
MEANING

What does primary electron mean?

1