A code used on DVDs to identify which region's DVD player it will play in. / A code used in DVD players to allow only DVDs being sold in that region to be played.

Alternative form of region-free

An administrative system that is equivalent to a county or a prefecture and a department. It is used in Brazil as a third-level administration between state and micro-region.

An administrative system that is equivalent to a prefecture or a department. It is used in Brazil as a third-level administration between state and micro-region.

(Indiana, informal) an inhabitant of northwest Indiana

plural of rejection region

(statistics) A range of test values for which the null hypothesis is rejected.

plural of nether region

(often pluralized) Hell; a realm beneath the surface of the earth conceived as the abode of the souls of the dead and, sometimes, as the abode of demons or evil spirits.

plural of meso-region