Definify.com
Webster 1913 Edition
Mamelon
‖
Mam′e-lon
,Noun.
 [F.] 
A rounded hillock; a rounded elevation or protuberance. 
Westmin. Rev.
 Definition 2025
mamelon
mamelon
English
Noun
mamelon (plural mamelons)
- A hillock; a rounded elevation or protuberance.
 - (paleontology) A structure resembling a small bump found on the outer surface of stromatoporoids.