English
Etymology
From mega- + monument.
Noun
megamonument (plural megamonuments)
- A very large monument.
2015 November 9, Kenneth Chang, “Stonehenge Begins to Yield Its Secrets”, in New York Times[1]:After the end of the grand construction phase of Stonehenge, around 2400 B.C., the monument was altered, but the era of megamonument building was over.