Any thing by which the memory of a person or an event is preserved or perpetuated; a building, stone or other thing placed or erected to remind men of the person who raised it, or of a person deceased, or of any remarkable event; as a mausoleum, a pillar, a pyramid, a triumphal arch, a tombstone and the like. A pillar of feet in highth, composed of Portland stone, was erected in London as a monument to preserve the memory of the great conflagration in 1666. A monument is erected on Bunker Hill to commemorate the battle of June 17, 1775.

A stone or a heap of stones or other durable thing, intended to mark the bounds of states, towns or distinct possessions, and preserve the memory of divisional lines.

A thing that reminds or gives notice.