you call it a edge
A profile.
a face is 1 side of a geometric solid.
cheek, profile
There are many. Some of them are: sphere, ellipsoid, torus, and (to call it by its technical term) a blob.
The base.
a plane
An edge.
no is has 2 , 1 on each side.
When you stand on the ship and face the bow, the right-hand side is "starboard". The left-hand side is "port".
full moon
A cone