from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun radioactive iodine test that measures the amount of radioactive iodine taken up by the thyroid gland
Sorry, no etymologies found.
We skirted a wood which stretched from the river towards the nearest range of hills, and our horses 'footfall on the turf, sodden as it was by the recent raiu, made hardly a sound.