Gollum hissed and whispered to himself, but it appeared that he was pleased: in some mysterious way, by some blended sense of feel, and smell, and uncanny memory for shapes in the dark, he seemed to know just where he was again, and to be sure of his road ahead.
There are no more uses of "uncanny" in the book.
Show samples from other sources
Her uncanny sense of direction
Miss Bartlett’s sudden transitions were too uncanny.