rumen

noun
ru·​men | \ˈrü-mən \
plural rumina\ˈrü-​mə-​nə \ or rumens

Definition of rumen 

: the large first compartment of the stomach of a ruminant in which cellulose is broken down by the action of symbiotic microorganisms — compare abomasum, omasum, reticulum

Other Words from rumen

ruminal \ˈrü-​mə-​nᵊl \ adjective

First Known Use of rumen

1707, in the meaning defined above

History and Etymology for rumen

New Latin rumin-, rumen, from Latin

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Dictionary Entries near rumen

rumdum

Rumelia

Rumelian

rumen

rumenitis

rumeno-

rumenocentesis

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Time Traveler for rumen

The first known use of rumen was in 1707

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More Definitions for rumen

rumen

noun
ru·​men | \ˈrü-mən \
plural rumina\-​mə-​nə \ or rumens

Medical Definition of rumen 

: the large first compartment of the stomach of a ruminant from which food is regurgitated for rumination and in which cellulose is broken down by the action of symbiotic microorganisms

called also paunch

— compare abomasum, omasum, reticulum

More from Merriam-Webster on rumen

Rhyming Dictionary: Words that rhyme with rumen

Britannica.com: Encyclopedia article about rumen

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