bezoar

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be·zoar

 (bē′zôr′)
n.
A hard indigestible mass of material, such as hair, plant fibers, or seeds, found in the stomach or intestine of animals, especially ruminants and sometimes humans. Bezoars were formerly considered to be antidotes to poisons and to possess magic properties.

[Middle English bezear, stone used as antidote to poison, probably from Old French bezahar, gastric or intestinal mass used as antidote to poison, from Arabic bāzahr, from Persian pādzahr : pād-, protector (from Avestan pātar-; see pā- in Indo-European roots) + zahr, poison (from Middle Persian; see gwhen- in Indo-European roots).]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

bezoar

(ˈbiːzɔː)
n
(Medicine) a hard mass, such as a stone or hairball, in the stomach and intestines of animals, esp ruminants, and man: formerly thought to be an antidote to poisons
[C15: from Old French bézoard, from Arabic bāzahr, from Persian bādzahr, from bād against + zahr poison]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

be•zoar

(ˈbi zɔr, -zoʊr)

n.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
[1470–80; bezear < Medieval Latin bezahar < Arabic bā(di) zahr < Persian pād-zahr counterpoison]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
Translations

be·zoar

n. bezoar, concreción formada de distintas materias tal como fibras vegetales y pelo, presente en el estómago tanto en el intestino humano como el de los animales.
English-Spanish Medical Dictionary © Farlex 2012

bezoar

n bezoar m
English-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
References in periodicals archive ?
Giant trichophytobezoar in a pediatric patient with trichotillomania.
Surgical management of choke by a trichophytobezoar in a crossbred cow.
The present paper puts on record a case of mid cervical esophageal obstruction caused by regurgitated large sized trichophytobezoar in a Pandarapuri buffalo heifer and its surgical management.