on contact

idiom

: as soon as two things physically touch
The chemical kills germs on contact

Examples of on contact in a Sentence

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While snow may fall for several hours overnight, one to two inches could melt on contact. Joe Ruch, CBS News, 26 Dec. 2025 The sheer formula disappears on contact, creating a light, barely-there layer. Lily Wohlner, Allure, 23 Dec. 2025 Freezing rain freezes on contact with the ground, making for slippery roads, Manion said. Darcie Moran, Freep.com, 23 Dec. 2025 And in fact, because matter and antimatter annihilate on contact, a perfectly balanced universe should have ended in a wash of pure energy. Sharmila Kuthunur, Space.com, 4 Dec. 2025 See All Example Sentences for on contact

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“On contact.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/on%20contact. Accessed 7 Jan. 2026.

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