What is the meaning of cleats?

noun

• A metal or leather projection (as from the sole of a shoe); prevents slipping.
  • synonyms: cleat
• A fastener (usually with two projecting horns) around which a rope can be secured.
  • synonyms: cleat
• A strip of wood or metal used to strengthen the surface to which it is attached.
  • synonyms: cleat
• Shoes with leather or metal projections on the soles.
  • usage: "the football players all wore cleats"

verb

• Provide with cleats.
  • usage: "cleat running shoes for better traction"
  • synonyms: cleat
• Secure on a cleat.
  • usage: "cleat a line"
  • synonyms: cleat