scintillation counter

NOUN /,sɪn'təleɪʃən_'kaʊntər/
21 LETTERS · 5 SYLLABLES · STARTS WITH S

scintillation counter is a valid 21-letter word worth 24 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1C3I1N1T1I1L1L1A1T1I1O1N1C3O1U1N1T1E1R1
1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =24 PTS
DOUBLE WORD → 48TRIPLE WORD → 72
MEANING

What does scintillation counter mean?

NOUN · 1 SENSE
1

Counter tube in which light flashes when exposed to ionizing radiation.