What is Monument?

Monument definition and meaning on Dictionary terms:
something erected in memory of a person, event, etc., as a building, pillar, or statue: the Washington Monument.
any building, megalith, etc., surviving from a past age, and regarded as of historical or archaeological importance.
any enduring evidence or notable example of something: a monument to human ingenuity.
an exemplar, model, or personification of some abstract quality, especially when considered to be beyond question: a monument of middle-class respectability.

an area or a site of interest to the public for its historical significance, great natural beauty, etc., preserved and maintained by a government.
a written tribute to a person, especially a posthumous one.
Surveying. an object, as a stone shaft, set in the ground to mark the boundaries of real estate or to mark a survey station.
a person considered as a heroic figure or of heroic proportions: He became a monument in his lifetime.
Obsolete. a tomb; sepulcher. a statue.

verb (used with object)
to build a monument or monuments to; commemorate: to monument the nation’s war dead.
to build a monument on: to monument a famous site.