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suction cup

American  

noun

  1. a cup-shaped object of rubber, glass, plastic, etc., which, by producing a partial vacuum, can be made to adhere to or draw something to a surface.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In the current version of the leech-like device, the suction cup is made of silicone and the microneedles concealed within are made of steel.

From Science Daily • May 2, 2024

Bags of rice, boxes of tea, packets of crumpets are all grabbed by the arms using a suction cup on the end.

From BBC • Apr. 22, 2024

The tiny worm-like fish grows eyes and a suction cup mouth with barbed teeth along its tongue.

From Salon • Sep. 15, 2022

These funny-looking fish latch onto rocks and seaweed, using a modified pelvic fin on their underside that acts like a suction cup to help them hang out until something tasty swims by.

From New York Times • Jul. 19, 2022

“Is that a suction cup connecting it to the wall?”

From "A Boy Called Bat" by Elana K. Arnold