Definition

This term describes the areas of the ocean that are found at extreme depths, specifically those deeper than 6,000 meters (20,000 feet).

Example

The hadal zone is home to unique species that can survive in extreme pressure and darkness.

Conversation

Did you know that the ocean has a hadal zone?

Really? I’ve never heard of that before!

Yeah, it's the deepest part, over 6,000 meters down.

That’s fascinating! I can’t imagine what lives down there.

Synonyms & Antonyms

Root Explanation

Hadal → The word 'hadal' originates from the Greek word 'hadēs' (meaning the underworld or the depths). It refers specifically to the deepest parts of the ocean, often below 6,000 meters.

Memory Tip

Think of the Greek word for the underworld, 'hadēs', to remember that 'hadal' relates to the deepest parts of the ocean, like the depths of the underworld.

Visually Confused Words