cathode-ray oscilloscope

NOUN
24 LETTERS · STARTS WITH C

cathode-ray oscilloscope is a valid 24-letter word worth 37 points in Scrabble and 41 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3A1T1H4O1D2E1-0R1A1Y4O1S1C3I1L1L1O1S1C3O1P3E1
3 + 1 + 1 + 4 + 1 + 2 + 1 + 0 + 1 + 1 + 4 + 0 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 3 + 1 =37 PTS
DOUBLE WORD → 74TRIPLE WORD → 111
MEANING

What does cathode-ray oscilloscope mean?

NOUN · 1 SENSE
1

Electronic equipment that provides visual images of varying electrical quantities.