doorknob

noun

door·​knob ˈdȯr-ˌnäb How to pronounce doorknob (audio)
: a knob that releases a door latch

Examples of doorknob in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Another left a hot dog in a condom on his doorknob. Rebecca Jennings, Vulture, 30 May 2025 The fungus colonizes surfaces, like tables, doorknobs, bedrails, and even human skin, and can survive on these objects for a long time. Cody Cottier, Discover Magazine, 5 May 2025 Experts have said the software — which uses statistical modeling to analyze complex samples obtained from something as small as a few cells left on a doorknob — has revolutionized how DNA is analyzed and is now likely used by a majority of forensic labs in the United States. Tim Stelloh, NBC News, 11 Mar. 2025 Hanging toiletry bags have a loop or hook to hang on doorknobs or racks. Bestreviews, Chicago Tribune, 11 Apr. 2025 See All Example Sentences for doorknob

Word History

First Known Use

1835, in the meaning defined above

Time Traveler
The first known use of doorknob was in 1835

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Cite this Entry

“Doorknob.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/doorknob. Accessed 11 Jun. 2025.

Kids Definition

doorknob

noun
door·​knob -ˌnäb How to pronounce doorknob (audio)
: a knob that when turned releases a door latch

More from Merriam-Webster on doorknob

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