Webster’s Revised Unabridged Dictionary · 1913
Spoor
Spoor, n. [D. spoor; akin to AS. spor, G. spur, and from the root of E. spur. √171. See Spur.] The track or trail of any wild animal; as, the spoor of an elephant; — used originally by travelers in South Africa.
Spoor, v. i. To follow a spoor or trail. [R.]