Definition of tumulus noun from the Oxford Advanced American Dictionary

 

tumulus

 noun
noun
NAmE//ˈtumyələs//
 
(pl. tumuli
NAmE//ˈtumyəˌlaɪ//
 
)
(technology)
 
jump to other results
a large pile of earth built over the grave of an important person in ancient times
See the Oxford Advanced Learner's Dictionary entry: tumulus