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knob

noun

1
a
: a small rounded ornament or handle
b
: a rounded protuberance : lump
2
: a rounded usually isolated hill or mountain
knobbed adjective
knobby adjective

Examples of knob in a Sentence

a carved walking stick with a silver knob toss a knob of butter into the frying pan
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.
The tight-fitting lid, adorned with a holly branch and gold knob, keeps steam circulating in the pot so meats and grains won’t dry out. Mark Marino, Bon Appetit Magazine, 24 Nov. 2025 These included on the wall next to the ice machine, on the floor outside the walk-in cooler and around the water knob below the three-compartment sink. Veronica Fernandez-Alvarado, Sacbee.com, 21 Nov. 2025 Give doors and knobs a quick clean to make everything look refreshed. Gabi De La Rosa, Southern Living, 20 Nov. 2025 The sweet spot is at about 1 o’clock on the gain knob. The Atlantic, 19 Nov. 2025 See All Example Sentences for knob

Word History

Etymology

Middle English knobbe; akin to Middle Low German knubbe knob

First Known Use

15th century, in the meaning defined at sense 1b

Time Traveler
The first known use of knob was in the 15th century

Cite this Entry

“Knob.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/knob. Accessed 29 Nov. 2025.

Kids Definition

knob

noun
1
a
: a rounded lump
b
: a small rounded handle
2
: a rounded hill
knobbed adjective
knobby adjective

Medical Definition

knob

noun
: a rounded protuberance or lump
knobby adjective
Last Updated: - Updated example sentences
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