What is "tosberry"

Tosberry (alternate spelling Tosbury) is a hamlet in the parish of Hartland, Devon, England, United Kingdom. It is situated 2.6 miles South of Hartland; the parish village, 14.3 miles West of its post town Bideford, and 12.7 miles North of the nearest town Bude in Cornwall. The hamlet gives its name to a stretch of moorland to the south of its location, an area adjacent to Bursdon Moor, a site of special scientific interest.