noun.
The act of excluding or shutting out; a debarring; non-admission.
noun.
Non-inclusion or non-reception; exception.
noun.
In logic, the relation of two terms each of which is totally denied of the other. Thus, animal and plant stand to each other in a relation of exclusion, provided it is true that no animal is a plant.
noun.
The act of thrusting out or expelling; ejection; extrusion.
noun.
That which is emitted or thrown out; excretion.
noun.
A method in the theory of numbers invented by Frenicle de Bessy, and now forgotten.