southernmostregion

noun
UK /ˈsʌðənmoʊst ˈriːdʒən/
US /ˈsʌðərnmoʊst ˈriːdʒən/

The part of a place that is farthest to the south.

Penguins live in the southernmost region of the world.


OTHER MEANINGS

2. The lowest part on a map or globe.

The southernmost region of the map is colored blue.

3. The coldest part of a country near the South Pole.

Few people live in the southernmost region because it is so cold.

4. The far edge of a territory toward the south.

The southernmost region of the park has tall trees.