Test your vocabulary with our 10-question quiz!
TAKE THE QUIZ“[125]”
The following 2 entries include the term [125].
1,25-dihydroxycholecalciferol
nouniodine-125
noun: a light radioactive isotope of iodine that has a mass number of 125 and a half-life of 60 days, gives off soft gamma rays, and is used as a tracer in thyroid studies and as therapy in hyperthyroidism
-
- Which of these items is named for a deadly weapon?
You can make only 12 words. Pick the best ones!
PLAYLove words? Need even more definitions?
Merriam-Webster unabridged