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 handle has a gentle curve and an extra knob towards the brush head to give you better leverage when cleaning. Bon Appétit, Bon Appetit Magazine, 18 July 2025 Most have knobs for the height and one or more angles. Bestreviews, Chicago Tribune, 17 July 2025 Perhaps a new knob here, a new guard there, but nothing revolutionary. Jason Phillips, USA Today, 17 July 2025 Charging ports are at the bottom of the center stack, and the system still includes some physical buttons and a volume knob, which were much appreciated. Josh Max, Forbes.com, 11 July 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 22 Jul. 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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