tarp

noun
  1. A large sheet of strong, flexible, water-resistant material, typically made of polyethylene, used as a protective covering for objects or surfaces against weather elements such as rain, wind, or sunlight. noun
    They covered the construction site with a tarp to protect the materials from rain.
    The campers used a tarp as a makeshift shelter during the storm.
  2. To cover or protect something with a tarp, often to shield it from weather or damage. verb
    They tarped the boat to keep it dry during the winter.
    The workers tarped the equipment to prevent rusting.