sheet

noun
  1. A large, thin, flat piece of material, such as paper, metal, or fabric, often used for covering, wrapping, or as a surface. noun
    She spread a sheet of paper across the table.
    The metal sheet was used to patch the roof.
  2. A broad, flat, rectangular piece of bedding, typically used as a covering for a mattress. noun
    He pulled the sheet up to his chin before falling asleep.
    The hotel provided fresh sheets for the bed.
  3. A single, continuous stretch or expanse of something, such as ice, water, or land. noun
    The iceberg was a massive sheet of ice floating in the ocean.
    The desert was a vast sheet of sand stretching to the horizon.
  4. To cover or lay with a sheet or sheets, especially in the context of bedding or covering a surface. verb
    She sheets the bed every morning to keep it tidy.
    The workers were asked to sheet the equipment with plastic for protection.