crosspiece
/ˈkrɒspɪs/Definitions
1. noun
A piece that crosses or forms a cross with another piece, especially in a building, a machine, or a piece of furniture.
“The crosspiece of the bridge supported the weight of the traffic.”
2. noun
A horizontal beam that crosses a vertical beam or post.
“The crosspiece of the table leg added stability to the structure.”
3. noun
A piece of fabric or material that crosses or forms a cross with another piece.
“The crosspiece of the flag was torn during the storm.”