What is the meaning of Meridional?

located in the south, southern; later especially, often pertaining to the southern parts of Europe.

of or characteristic of southern areas or people, especially those in the southern parts of Europe

along a north–south direction, or relative to a meridian; or relating to meridians or a meridian

an inhabitant of a southern region, especially the south of France

southern

southerner

southern

southern (located in or relating to the south)

southern, meridional

southern

southern, south

Source: wiktionary.org