Definition

Relating to or involving only one element or component.

Example

In mathematics, a unary operation is one that operates on a single number.

Conversation

I was reading about unary operations in math class today.

Oh really? What did you learn about them?

I found out that they only use one input, which is kind of interesting.

That makes sense; it definitely simplifies things!

Synonyms & Antonyms

Definition

A system or method that involves only one element or component, often used in mathematics and computer science.

Example

In unary coding, each natural number is represented by a series of ones followed by a zero.

Conversation

Have you ever heard of the unary numeral system?

Yeah, I think it’s a pretty simple way to represent numbers, right?

Exactly! It only uses one symbol, which makes it unique.

Root Explanation

Unary → It is formed from "uni-" (meaning one) and "-ary" (meaning relating to or connected with). The word "unary" refers to something that is related to or consists of a single unit or element.

Memory Tip

Think of 'uni-' meaning one, and '-ary' indicating a relation. This helps you remember that 'unary' refers to something that is related to one single unit.

Visually Confused Words