Tar-Pan
Noun,
(plural tarpans)
1. Any grullo horse under 16.2hh with no known pedigree and no registration papers.
2. Any
dun, buckskin, bay, brown or
smokey black horse called 'grullo' by the seller under 16.2hh with no known pedigree and no registration papers.
3. A hip term for 'grade' or 'stock' horse.
4. An extinct Northern European wild horse, Equus ferus ferus.
5. A pan for collecting tar.
6. A
slang term for something that doesn't exist anymore: eg. "The good days are tarpan"