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Synonyms

mountain oyster

American  

noun

  1. the testis of a calf, sheep, pig, etc., used as food.

Etymology

Origin of mountain oyster

An Americanism dating back to 1885–90

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.

As an auxiliary member, she’s helped with everything from rocky mountain oyster feeds to programs that assist vets.

From Washington Times • Jan. 7, 2017

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.