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tentacle

American  
[ten-tuh-kuhl] / ˈtɛn tə kəl /

noun

  1. Zoology. any of various slender, flexible processes or appendages in animals, especially invertebrates, that serve as organs of touch, prehension, etc.; feeler.

  2. Botany. a sensitive filament or process, as one of the glandular hairs of the sundew.


tentacle British  
/ tɛnˈtækjʊlə, tɛnˈtækjʊˌlɔɪd, ˈtɛntəkəl /

noun

  1. any of various elongated flexible organs that occur near the mouth in many invertebrates and are used for feeding, grasping, etc

  2. any of the hairs on the leaf of an insectivorous plant that are used to capture prey

  3. something resembling a tentacle, esp in its ability to reach out or grasp

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

tentacle Scientific  
/ tĕntə-kəl /
  1. A narrow, flexible, unjointed part extending from the body of certain animals, such as an octopus, jellyfish, or sea anemone. Tentacles are used for feeling, grasping, or moving.


Other Word Forms

Etymology

Origin of tentacle

1755–65; < New Latin tentāculum, equivalent to Latin tentā ( re ) (variant of temptāre to feel, probe) + -culum -cule 2

Explanation

A tentacle is long, ropey thing that sticks out of an animal’s face. You probably think they’re gross. Octopuses probably think they’re cute. You can use the word tentacle when referring to all kinds of things that grasp and hold, not just slithery creatures like octopi and jellyfish. But the word does have creepy associations, which is why “the tentacles of organized crime” is a more common expression than, say, the “tentacles of friendship.”

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Vocabulary lists containing tentacle

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.

But rather than a Kingdom Hearts analogy, Castet said DDV took its inspiration from the adventure games of yore like Monkey Island or Day of the Tentacle.

From The Verge • Apr. 28, 2022

Tentacle numbers vary from one creature to the next, and A. reynoldsi can have anywhere from 26 to 39 tentacles.

From Los Angeles Times • Apr. 25, 2022

Following the excellent re-release of Grim Fandango, Schafer’s Double Fine studio is set to revisit one of his earliest hits with 1993’s quirky Day of the Tentacle.

From The Verge • Dec. 27, 2015

Ray learns of a covert group known as Tentacle 8, and soon he is on the run, determined to unearth information about it.

From New York Times • Jun. 17, 2015

Tentacle tongues shot out from beneath the rock, shivered, went limp.

From "Hollow City" by Ransom Riggs

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