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Word of the Day Wednesday, June 10, 2026

naphthalic

/næfˈθælɪk/ adjective · British & US
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What does naphthalic mean?

adjective

Relating to naphthalene, a white crystalline solid with a characteristic odour, used as an insecticide and moth repellent.

Example

"The naphthalic properties of the chemical made it useful for various industrial applications."

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

Etymologically related

Synonyms for naphthalic

Rhymes with naphthalic