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inoculum

American  
[ih-nok-yuh-luhm] / ɪˈnɒk jə ləm /

noun

  • inocula
    plural
  1. the substance used to make an inoculation.


inoculum British  
/ ɪˈnɒkjʊləm /

noun

  1. med the substance used in giving an inoculation

"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

Other Word Forms

Noun Inflected Forms

Etymology

Origin of inoculum

1900–05; < New Latin, equivalent to inocul ( āre ) to inoculate + -um noun suffix

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:

The researchers added soil rich with native mycorrhizal fungi obtained from a local restored prairie, referred to as "inoculum," to the experimental green roof's soil.

From Science Daily Jan. 31, 2024

Inoculation, on the other hand, dates to 1714, in one sense referring to the act of injecting an "inoculum."

From Fox News Nov. 29, 2021

"If you see more of a viral inoculum, your immune system needs to kick into gear, so you may get higher upper respiratory symptoms — mild, cold-like symptoms," Gandhi said.

From Salon Jul. 28, 2021

So a little contamination can multiple over time and reach an inoculum that is infectious as time passes.

From New York Times Mar. 30, 2018

Take up the required dose of inoculum into the syringe; insert the nozzle of the syringe into the needle-mount, and force the piston down.

From The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. by J. W. H. (John William Henry) Eyre

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