An edge.
Your profile
A place where two faces meet is called an edge.
Any one of the plain surfaces of a solid, three-dimensional shape. Also Called -- side
cube root of volume gives side length, then square this to find area of one face.
quadrilateral
The side of your face is called the profile
To answer this question more details need to be provided. For example one a 3D shape one side is called a face.
a line
An edge.
It is called a face.
It is called the face
Face
An edge.
It is called the profile
Slip face.
The cheek The Temple or as a side view, the profile.
The steep side of a dune is called the slip face. It is the side of the dune where sand grains are deposited as they slide down due to gravity.