What is the meaning of Moor?

noun

• One of the Muslim people of north Africa; of mixed Arab and Berber descent; converted to Islam in the 8th century; conqueror of Spain in the 8th century.
• Open land usually with peaty soil covered with heather and bracken and moss.
  • synonyms: moorland

verb

• Secure in or as if in a berth or dock.
  • usage: "tie up the boat"
  • synonyms: berth, tie up
• Come into or dock at a wharf.
  • usage: "the big ship wharfed in the evening"
  • synonyms: berth, wharf
• Secure with cables or ropes.
  • usage: "moor the boat"