megalith

n.

（尤指史前作石碑用的）巨石；

1. There is a megalith in the middle of the river.
   这条河的河心处有块巨石。

"Megalith".
A megalith of the parotid salivary gland.
The myth of long-distance megalith transport
The story of the only (?) megalith grave n Gotland Island
Salivary megalith with a sialo-cutaneous and a sialo-oral fistula: a case report
Megaliths, Agriculture, and Social Complexity: A Diet Study of Two Swedish Megalith Populations
Megalith-building, stone transport and territorial markers: evidence from Vale de Rodrigo, Évora, south Portugal
Robotic-assisted transoral removal of a submandibular megalith.
Applying GIS tools to define prehistoric megalith transport route corridors: Olmec megalith transport routes: a case study
Dental Pathology and Nutritional Patterns of South Asian Megalith-Builders: The Evidence from Iron Age Mahurjhari