Definition

Relating to a type of circular motion where a smaller circle moves around the circumference of a larger circle.

Example

The epicyclic gears in the clock allow for precise timekeeping.

Conversation

Have you ever heard of epicyclic gears?

Yeah, I think they’re used in some bicycles, right?

Exactly! They help make pedaling easier with their epicyclic design.

That’s really cool! I’d love to learn more about how they work.

Synonyms & Antonyms

Root Explanation

Epicyclic → It is formed from "epi-" (meaning upon or above) and "kyklos" (meaning circle or wheel). The term describes a motion that occurs upon or above a circular path, often used in the context of gears or orbits.

Memory Tip

Think of something moving 'upon' ('epi-') a 'circle' ('kyklos') — that's why epicyclic refers to motion related to circles.

Visually Confused Words