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bacterin

American  
[bak-tuh-rin] / ˈbæk tə rɪn /

noun

Immunology.

  1. a vaccine prepared from killed bacteria.

bacterin British  
/ ˈbæktərɪn /

noun

  1. obsolete a vaccine prepared from bacteria

"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 bacterin

First recorded in 1910–15; bacter- ( def. ) + -in 2

Example Sentences

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Vaccine made from a killed organism is termed a "bacterin" and I heartily agree with his method of treatment because I cured myself of undulant fever by this vaccination and have seen others also recover.

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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.