collector electrode

19 LETTERS · STARTS WITH C

collector electrode is a valid 19-letter word worth 25 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3O1L1L1E1C3T1O1R1E1L1E1C3T1R1O1D2E1

3 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 2 + 1 =25 PTS

DOUBLE WORD → 50TRIPLE WORD → 75

MEANING

What does collector electrode mean?