1. (noun) the region around the south pole: Antarctica and surrounding waters

• antarctic zone
• south frigid zone

2. (adjective) at or near the south pole

• south-polar

1. (adjective) at or near the south pole

• polar

1. (noun) the region around the south pole: Antarctica and surrounding waters

• south-polar

2. (adjective) at or near the south pole

• antarctic zone
• south frigid zone
• south pole