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digester

American  
[dih-jes-ter, dahy-] / dɪˈdʒɛs tər, daɪ- /

noun

  1. a person or thing that digests.

  2. Chemistry. Also digestor an apparatus in which substances are softened or disintegrated by moisture, heat, chemical action, or the like.


digester British  
/ dɪˈdʒɛstə, daɪ- /

noun

  1. chem an apparatus or vessel, such as an autoclave, in which digestion is carried out

  2. a less common word for digestant

  3. a person or thing that digests

"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 digester

First recorded in 1570–80; digest + -er 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.

And New York State requires large food businesses to donate excess edible food and recycle remaining scraps if they are within 25 miles of a composting facility or anaerobic digester.

From New York Times • Jun. 12, 2024

As part of its application in February, it said the mast would "reduce the risk of a lightning strike on the digester tanks and infrastructure at the facility".

From BBC • Oct. 5, 2023

The facility would not be the first of its kind in the Yakima Valley; a smaller anaerobic digester is in operation near Outlook.

From Seattle Times • Jan. 2, 2023

Greenleaf, Wisconsin, an unincorporated community less than 20 miles south of Green Bay, is now home to a massive digester facility.

From Salon • Nov. 5, 2022

Has soup prepared by dissolving meat bones in a Papin's digester ever been known to produce ossification of any of the soft tissues?

From Scientific American, Volume XXXVI., No. 8, February 24, 1877 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. by Various

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