Definition

A unit of frequency equal to one quintillion cycles per second.

Example

The new computer processor operates at a speed of 1 exahertz, making it extremely powerful.

Conversation

Did you hear about the new computer chip that operates at exahertz?

No, I haven't! That sounds incredibly fast.

Yeah, it's supposed to revolutionize processing power.

Wow, I can't wait to see what that means for technology!

Synonyms & Antonyms

Root Explanation

Exahertz is formed from "exa-" (meaning quintillion, derived from the Greek prefix 'hex' meaning six, indicating the sixth power of ten) and "hertz" (named after Heinrich Hertz, meaning cycles per second). The term refers to a frequency of one quintillion cycles per second.

Memory Tip

Think of 'exa-' as representing a very large number, specifically quintillion, and 'hertz' as cycles per second, which helps you remember that exahertz measures an extremely high frequency.

Visually Confused Words