1772, local, from French local, noun use of local (adj.), from Latin locus "place" (see locus). English spelling with -e (1816) probably is based on morale or else to indicate stress.
The word's right to exist depends upon the question whether the two indispensable words locality & scene give all the shades of meaning required, or whether something intermediate is useful. [Fowler]
programming
A geopolitical place or area, especially in the context of configuring an operating system or application program with its character sets, date and time formats, currency formats etc.
Locales are significant for internationalisation and localisation.
(1999-06-09)