An obstruction causing an embolism: a blood clot, air bubble or other matter carried by the bloodstream and causing a blockage or occlusion of a blood vessel.
The structure on the end of the palp of male arachnids which contains the opening to the ejaculatory duct.
The process of occluding, or something that occludes.
Anything that obstructs or closes a vessel or canal.
An occluded front.
The absorption of a gas or liquid by a substance such as a metal.
A closure within the vocal tract that produces an oral stop or nasal stop.
The blocking of the view of part of an image by another.
The alignment of the teeth when upper and lower jaws are brought together.