DIY Understanding Stair Anatomy and Definitions

If you need to understand the anatomy of stair including the definition of each part, the following picture might help you.

The picture defined baluster, fillet, fitting, gooseneck, landing tread, newel, over the post, post to post, rail, riser, rosette, shoe rail, starting easing, starting step, tread, tread cap, tread bracket, turnout, and volute.

Understand more about Stair Anatomy and Definitions here (source: inspext.com)