Definition

Relating to a group of single-celled microorganisms that are distinct from bacteria and eukaryotes, often found in extreme environments.

Example

The archaeal species thrive in hot springs and deep-sea vents.

Conversation

Did you know that some organisms are classified as archaeal?

Really? I thought all microbes were just bacteria.

Nope! Archaeal organisms are actually quite unique and different from bacteria.

That's interesting! I need to read more about them.

Synonyms & Antonyms

Root Explanation

Archaeal is derived from "archaeo-" (from Greek "archaios", meaning ancient) and "-al" (a suffix meaning pertaining to). The term "archaeal" refers to things that are related to ancient or primitive forms of life, particularly the domain of microorganisms known as Archaea.

Memory Tip

Think of 'ancient' ('archaios') to remember that 'archaeal' pertains to ancient forms of life.

Visually Confused Words