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Word of the Day Wednesday, June 10, 2026

terahertz

/tɛrəˈhɜːrz/ noun · British & US
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What does terahertz mean?

noun

A frequency range in the electromagnetic spectrum, typically between 100 GHz and 10 THz. It is used in various applications, including spectroscopy and imaging.

Example

"The researchers used a terahertz scanner to image the internal structure of the material."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymologically related

Synonyms for terahertz

Antonyms of terahertz

Rhymes with terahertz