radioactive iodine test

NOUN
23 LETTERS · STARTS WITH R

radioactive iodine test is a valid 23-letter word worth 28 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1A1D2I1O1A1C3T1I1V4E1I1O1D2I1N1E1T1E1S1T1
1 + 1 + 2 + 1 + 1 + 1 + 3 + 1 + 1 + 4 + 1 + 0 + 1 + 1 + 2 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 =28 PTS
DOUBLE WORD → 56TRIPLE WORD → 84
MEANING

What does radioactive iodine test mean?

NOUN · 1 SENSE
1

Test of thyroid function in which the patient is given an oral dose of radioactive iodine-131.