Definitions for "Field Name"
Is the name given to a field in a data feed, for all records in the feed. When viewed in tabular format (such as MS Excel) the field name appears as a column header. Example: "Product-ID" Found in data feed files. Field: is Found in data feed files.
User-designated name for a specific piece of data in a record to identify that data, such as name, address, or city. Field names are more useful if they coincide with the information to which the y pertain.
Specific name given to a location within a designated Opal mining area
Keywords:  unique, identifier
Unique identifier for a field. 13.4