Definition

Relating to particles that are smaller than an atom or to the characteristics of these particles.

Example

Scientists study subatomic particles to understand the fundamental building blocks of matter.

Conversation

Did you know there are particles that are subatomic?

Yeah, I heard about them in my physics class!

It's fascinating how they make up everything around us, right?

Absolutely! Understanding subatomic particles can change how we see the universe.

Synonyms & Antonyms

Root Explanation

Subatomic → It is formed from "sub-" (meaning under or below) and "atomic" (from Greek "atomos", meaning indivisible). The word "subatomic" refers to particles that are smaller than an atom, or beneath the level of atoms.

Memory Tip

Think of 'sub-' meaning 'under' and 'atomic' relating to atoms, so subatomic refers to things that are under the level of atoms.

Visually Confused Words