Definition

A rotating column of air within a thunderstorm that can lead to the formation of a tornado.

Example

The meteorologist warned that the mesocyclone could produce severe weather, including tornadoes.

Conversation

Did you hear about the storm last night?

Yeah, I saw the news! They mentioned a mesocyclone forming.

That's pretty scary; a mesocyclone can lead to tornadoes, right?

Exactly! It's always important to stay alert during those conditions.

Synonyms & Antonyms

Root Explanation

Mesocyclone → It is formed from "meso-" (from Greek "mesos", meaning middle) and "cyclone" (from Greek "kyklon", meaning a circle or wheel). A mesocyclone refers to a rotating updraft within a convective storm, typically found in the middle of a larger storm system.

Memory Tip

Think of 'middle' ('meso-') and 'circle' ('cyclone') to remember that a mesocyclone is a circular rotation found in the middle of a storm.

Visually Confused Words