ionization tube

NOUN
15 LETTERS · STARTS WITH I

ionization tube is a valid 15-letter word worth 25 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1O1N1I1Z10A1T1I1O1N1T1U1B3E1
1 + 1 + 1 + 1 + 10 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 3 + 1 =25 PTS
DOUBLE WORD → 50TRIPLE WORD → 75
MEANING

What does ionization tube mean?

NOUN · 1 SENSE
1

A measuring instrument that measures the amount of ionizing radiation.