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Word of the Day Tuesday, June 9, 2026

ionises

/aɪˈɒnaɪz/ verb · British & US
Valid in UKValid in US
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What does ionises mean?

verb

To cause something to become an ion, or to ionize something. In chemistry, to cause a substance to lose or gain electrons, resulting in the formation of ions.

Example

"The high-energy radiation from the sun ionises the atmosphere, creating a spectacular display of the aurora borealis."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for ionises

Rhymes with ionises

Etymologically related