A measure of how thick (in dimension) something is.
A layer.
The quality of being thick (in consistency).
The property of being thick (slow to understand).
The property of being thick (in dimension).
To trim (wood) to a consistent thickness using a thickness planer.
A blood clot formed from platelets and other elements that forms in a blood vessel in a living organism, and causes thrombosis or obstruction of the vessel at its point of formation or travel to other areas of the body.