I thinks it's a Tsunami wave
A shield volcano
A shield volcano is broad with gently sloping sides.
Mahukona is a shield volcano. Mahukona is submerged. A shield volcano is a volcano that has a dome shaped top and sloping sides.
The Hawaiian Islands were formed from this type of volcano.
The most recommended type of foundation for a sloping site is a step foundation. It provides stability while adding style.
A bezil is another term for a bezel - a sloping edge or face on a cutting tool.
shield volcano
it called the saltbox
A Lever
Type, 'Steam Distillation Sloping Splash-head' into Google and hey presto, lot's of links.
shield
You mean italics?
The answer depends on which angle is given: whether it is the angle made by the sloping face with the base, or the angle at the apex or even the angle that the sloping face makes with the vertical. Essentially, though, you use Pythagoras's theorem or, equivalently, the sine rule.
sloping
I thinks it's a Tsunami wave
Usually copestone is used to form the sloping to course of a masonry wall. However if the client wants another type of stone, depending on how strong the wall has to be, there may be other possibilities.