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Showing results for "tails"
  • present tense form of tail (3rd person singular).
Synonyms

tails

American  
[taylz] / teɪlz /

adjective

  1. (of a coin) with the reverse facing up.

    On the next toss, the coin came up tails.


noun

  1. tailcoat.

tails British  
/ teɪlz /

plural noun

  1. an informal name for tail coat

"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

interjection

  1. with the reverse side of a coin uppermost: used as a call before tossing a coin Compare heads

"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

Etymology

Origin of tails

First recorded in 1675–85; tail 1 + -s 1

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.

See Examples For:

To mimic strength training, the mice climbed a 70-centimeter staircase while carrying weights attached to their tails.

From Science Daily ● Oct. 8, 2026

I tried Kumamoto oysters here as part of a sprawling seafood tower — alongside snow crab, lobster tails, tuna tartare with seaweed salad and more — and they immediately became my new favorite variety.

From Salon ● Sep. 8, 2026

Gotham is able to distinguish between the animals largely thanks to "fluke prints": whales have unique patterns on the underside of their tails, similar to human fingerprints, St. Lawrence explained.

From Barron's ● Aug. 18, 2026

“It’s always been affordable, it’s always been friendly, family-oriented and accessible. They work their tails off every day and never complained; very gracious people. The Wongs are just beautiful people.”

From Los Angeles Times ● Aug. 10, 2026

I can read Hitler’s secret orders but can’t make heads or tails of these five words from my mum.

From "The Bletchley Riddle" by Ruta Sepetys and Steve Sheinkin

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