The axes of rotation determine the orientation of the object.

The major axes of the ellipse intersect at its center.

The planets in our solar system have different semimajor axes.

The firefighters used fire axes to break down the door.

The warriors wielded their battle-axes with great skill.

The miners used pick-axes to break through the rock.

The radical axes of the two circles intersect at a point.

I always carry my ice axes when I go mountaineering.

The warriors wielded their battle axes with great skill.

The z-axes of the 3D model represent depth.