An addition or annex to a group, set, or total.
The act of including, i.e. adding or annexing, (something) to a group, set, or total.
Anything foreign that is included in a material,
Any material that is trapped inside a mineral during its formation, as a defect in a precious stone.
A nuclear or cytoplasmic aggregate of stainable substances.
An object completely inside a tissue, such as epidermal inclusion cyst, a cyst in the epidermis.
A mapping where the domain is a subset of the image.
Restriction; limitation.