What is Region of back?
Region of back definition and meaning on Dictionary terms:
of or relating to a region of considerable extent; not merely local: a regional meeting of the Boy Scouts.
of or relating to a particular region, district, area, or part, as of a country; sectional; local: regional differences in pronunciation.
Medicine/Medical, Anatomy. pertaining to, affecting, or localized in a particular area or part of the body: regional anesthesia.
having, exhibiting, or characterized by regionalism: He writes regional novels.
Often regionals. a regional competition or tournament: The basketball team won the regionals.
a regional company, branch, stock exchange, etc.: Regionals are getting stiff competition from the national firms.