Definitions for "Megalith"
A large stone; especially, a large stone used in constructing ancient monuments.
A huge stone structure or monument. Stonehenge is the best known example of this.
( Gr. 'mega'=giant + 'lithos'=stone) A large stone or stones used to construct a structure or monument without mortar or cement.
A "big rock". Most famous megaliths are not sepulchral. Memorial - cenotaph. The physical identification of an interment space. Generally has at least the name, date of birth, and date of death of the deceased and may include an epitaph or commemoration of the life, deeds, or career of the deceased person.
Megalith is a fictional superweapon in the Play Station 2 video game, Ace Combat 04.