1.NounAn extensive waste covered with patches of heath, and having a poor, light (and usually acidic) soil, but sometimes marshy, and abounding in peat; a heath.
"A cold, biting wind blew across the moor, and the travellers hastened their step.; In her girlish age, she kept sheep on the moor."
2.NounA game preserve consisting of moorland.
3.VerbTo cast anchor or become fastened.
"The vessel moored in the stream."
4.VerbTo fix or secure (e.g. a vessel) in a particular place by casting anchor, or by fastening with ropes, cables or chains or the like.