What is "field name"

Field name can mean:

• In computer science, a name identifying a field in a database record
• In the United Kingdom, the name of a field; they were all named, as often seen on old parish maps, tithe maps and early and pre- Ordnance Survey maps
• The geographic designation for a piece of land ( Toponymy)
• In any field science, the common name, contrasted with the scientific name