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emesis

American  
[em-uh-sis] / ˈɛm ə sɪs /

noun

Pathology.
  1. vomitus.


emesis British  
/ ˈɛmɪsɪs /

noun

  1. the technical name for vomiting See vomit

"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

  • hyperemesis noun

Etymology

Origin of emesis

1870–75; < New Latin < Greek émesis a vomiting, equivalent to eme- (stem of emeîn to vomit) + -sis -sis

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.

The process of emesis is regulated by the medulla.

From Textbooks • Jun. 9, 2022

Woman with a migraine holding a towel over her eyes and a crumpled blue emesis bag in her right hand, for when she vomits.

From New York Times • Dec. 16, 2019

“Give a woman a quiet room to herself without an emesis basin.”

From Slate • Nov. 4, 2019

Not quite a decade later—and still four years before Schjeldahl would invent the plastic-lined emesis bag—an article in Flying magazine suggested that 0.2 percent of passengers were getting air-sick on commercial flights.

From Slate • Dec. 21, 2014

Another counted it "an allusion to the emesis of Jonah by the whale."

From Study of the King James Bible by McAfee, Cleland Boyd