In astronomy, geography, and related sciences and contexts, a direction or plane passing by a given point is said to be vertical if it contains the local gravity direction at that point.
A plumb bob
Body relative directions are geometrical orientations relative to a body such as a human person's body or a road sign.
The most common ones are: left and right; forward and backward; up and down.
They form three pairs of orthogonal axes.
A non-flipped image of a right-handed Cartesian coordinate system, illustrating the x (right-left), y (forward-backward) and z (up-down) axes relative to a human being.
This statue holds a sword in its proper right hand
Type compositing