Definition

A theoretical particle that is believed to have no charge or spin and a small mass, suggested to help explain some behaviors of the strong nuclear force.

Example

Scientists are researching the axion to understand its role in the universe.

Conversation

Have you heard about the axion?

Yeah, isn't it that strange particle they're talking about in physics?

Exactly! It’s supposed to help explain some things about the strong force.

That's pretty cool! I love how much there is still to discover in science.

Synonyms & Antonyms

Root Explanation

Axion is derived from the Greek word "axios" (meaning worthy or deserving) and the suffix "-on" (a common suffix in physics and chemistry used to denote particles). The term axion refers to a hypothetical elementary particle that is considered to be worthy of study in the context of theoretical physics.

Memory Tip

Think of the Greek word for 'worthy' ('axios') to remember that an axion is a particle considered worthy of investigation in physics.

Visually Confused Words