What is the meaning of Vanity?

That which is vain, futile, or worthless; that which is of no value, use or profit.

Excessive pride in or admiration of one's own abilities, appearance, achievements, or possessions.

A dressing table used to apply makeup, preen, and coif hair. The table is normally quite low and similar to a desk, with drawers and one or more mirrors on top. Either a chair or bench is used to sit upon.

A washbasin installed into a permanently fixed storage unit, used as an item of bathroom furniture.

(Can we verify this sense?) Emptiness. (Can we add an example for this sense?)

Any idea, theory or statement that is without foundation.

Source: wiktionary.org

See also