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.
According to The Old Farmer's Almanac, larvae and pupae can be found in out-of-the-way places like door hinges, backs of door knobs, and corners of wire baskets, underneath shelves, and around the edges of jar lids, cans, and non-food items also stored in your pantry or cupboard. Lauren Wicks, Southern Living, 28 Oct. 2025 Essentially the second tone knob engages an onboard distortion circuit, and when it's activated, a rendering of Godzilla on the pickguard glows and pulsates, the brightness varying depending on the gain levels. New Atlas, 24 Oct. 2025 After an edgy week, Michigan found the volume knob and turned down the noise. Austin Meek, New York Times, 19 Oct. 2025 The store has Tivoli’s Model One table radio, with a throwback-style, wood-grain frame, circle speaker grill and knobs, but 2025’s sound quality and connectivity. Dave Smith, Fortune, 17 Oct. 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 Oct. 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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