1. (noun) a thin strip (wood or metal)

• spline

1. (noun) a thin strip (wood or metal)

• strip

2. (verb) equip or bar with slats

• furnish
• provide
• render
• supply

3. (verb) close the slats of (windows)

• close
• shut

1. (noun) a thin strip (wood or metal)

• fin
• louver
• louvre
• lag
• stave
• lath
• splat

1. (verb) equip or bar with slats

• spline

2. (verb) close the slats of (windows)

• spline