A long, flat strip of squared wood or metal used to hold something in place or as a fastening against a wall. The carpenter used a batten to secure the panels to the wall.
A strip of wood or metal for securing the edges of a tarpaulin or other covering. The sailors tightened the battens to ensure the tarpaulin stayed in place during the storm.
A strip of wood or metal used in the construction of a roof to support the tiles or slates. The roofers laid down battens before placing the tiles on the roof.
A flexible strip set in a sail to keep it flat and stable in the wind. The sailor slid the battens into the sail pockets before hoisting the mainsail.