Assertion: topped seamount | /r/Synonym | tablemount
Facets:
Source sentences:
text: Flat-topped, submerged seamounts, called guyots or tablemounts, are seamounts that once breached the ocean's surface, but later subsided.
text: As this happens, the top of the seamount can become eroded flat, and these flat-topped seamounts are then called tablemounts or guyots .