Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
iodine-125 is a noun meaning "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". It carries one recorded sense.
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
Definitions, synonyms and semantic relations for iodine-125 come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .