Search Result for "iodine-125": 
Wordnet 3.0

NOUN (1)

1. light radioactive isotope of iodine with a half-life of 60 days; used as a tracer in thyroid studies and as a treatment for hyperthyroidism; 



WordNet (r) 3.0 (2006):

iodine-125
    n 1: light radioactive isotope of iodine with a half-life of 60
         days; used as a tracer in thyroid studies and as a
         treatment for hyperthyroidism