suction cup

noun

: a cup-shaped device in which a partial vacuum can be produced when applied to a surface

Examples of suction cup in a Sentence

The device is held to the wall with two suction cups.
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.
Amazon Keeping my phone both secure and visible in the car was an ongoing experiment for years—suction cup and vent mounts fall off, my lap wasn’t feasible, and just plopping my phone in the cup holder obscured too much of the screen. Simon Hill, Wired News, 11 July 2025 Existing artificial suction cups have trouble with irregular surfaces such as rocks and shells. ArsTechnica, 28 June 2025 This isn’t the first time suction cups were inspired by highly adaptive octopus suckers. ArsTechnica, 28 June 2025 The doctor tried four times, but the suction cup popped off twice, the family said. Olivia Lloyd, Fort Worth Star-Telegram, 16 June 2025 See All Example Sentences for suction cup

Word History

First Known Use

1942, in the meaning defined above

Time Traveler
The first known use of suction cup was in 1942

Browse Nearby Words

Cite this Entry

“Suction cup.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/suction%20cup. Accessed 16 Jul. 2025.

Kids Definition

suction cup

noun
: a cup of glass or of a flexible material (as rubber) in which a partial vacuum is produced when applied to a surface

Medical Definition

suction cup

noun
: a cup of glass or of a flexible material (as rubber) in which a partial vacuum is produced when applied to a surface and which is used variously (as to bring blood to the surface of the skin)
Last Updated: - Updated example sentences
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