crookes tube

NOUN /krʊks_tub/
12 LETTERS · STARTS WITH C

crookes tube is a valid 12-letter word worth 19 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3R1O1O1K5E1S1T1U1B3E1
3 + 1 + 1 + 1 + 5 + 1 + 1 + 0 + 1 + 1 + 3 + 1 =19 PTS
DOUBLE WORD → 38TRIPLE WORD → 57
MEANING

What does crookes tube mean?

NOUN · 1 SENSE
1

The original gas-discharge cathode-ray tube.