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anus
anus In most animals, but not in coelenterates or Platyhelminthes, the exterior opening of the alimentary canal through which are expelled the unabsorbed remainder of food items, solid excretion products, and bacteria associated with both. In some aquatic invertebrates the posterior end of the alimentary canal is also used in respiration.
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Cite this article
MICHAEL ALLABY. "anus." A Dictionary of Zoology. 1999. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "anus." A Dictionary of Zoology. 1999. Encyclopedia.com. (May 28, 2012). http://www.encyclopedia.com/doc/1O8-anus.html MICHAEL ALLABY. "anus." A Dictionary of Zoology. 1999. Retrieved May 28, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O8-anus.html |
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anus
anus (ay-nŭs) n. the opening at the lower end of the alimentary canal, through which the faeces are discharged. It opens out from the anal canal and is guarded by two sphincters.
—anal adj. |
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Cite this article
"anus." A Dictionary of Nursing. 2008. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>. "anus." A Dictionary of Nursing. 2008. Encyclopedia.com. (May 28, 2012). http://www.encyclopedia.com/doc/1O62-anus.html "anus." A Dictionary of Nursing. 2008. Retrieved May 28, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O62-anus.html |
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anus
a·nus / ˈānəs/ • n. Anat. & Zool. the opening at the end of the alimentary canal through which solid waste matter leaves the body. |
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Cite this article
"anus." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>. "anus." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. (May 28, 2012). http://www.encyclopedia.com/doc/1O999-anus.html "anus." The Oxford Pocket Dictionary of Current English. 2009. Retrieved May 28, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O999-anus.html |
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anus
anus The terminal opening of the alimentary canal in most animals, through which indigestible material (faeces) is expelled.
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"anus." A Dictionary of Biology. 2004. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>. "anus." A Dictionary of Biology. 2004. Encyclopedia.com. (May 28, 2012). http://www.encyclopedia.com/doc/1O6-anus.html "anus." A Dictionary of Biology. 2004. Retrieved May 28, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O6-anus.html |
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anus
anus XV. — L. ānus orig. ring.
So anal XVIII. — modL. |
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Cite this article
T. F. HOAD. "anus." The Concise Oxford Dictionary of English Etymology. 1996. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>. T. F. HOAD. "anus." The Concise Oxford Dictionary of English Etymology. 1996. Encyclopedia.com. (May 28, 2012). http://www.encyclopedia.com/doc/1O27-anus.html T. F. HOAD. "anus." The Concise Oxford Dictionary of English Etymology. 1996. Retrieved May 28, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O27-anus.html |
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anus
anus
•pandanus
•badness, madness, sadness
•Magnus • aptness
•fatness, patness
•redness • wetness
•anus, Coriolanus, heinous, Janus, Punta Arenas, Silvanus
•genus, intravenous, Maecenas, Malvinas, Salinas, venous, Venus
•Cygnus • proteinous • ruinous
•libidinous
•multitudinous, platitudinous, pulchritudinous, vicissitudinous
•cartilaginous, farraginous, oleaginous
•fuliginous, indigenous, oxygenous, polygynous, rubiginous, vertiginous
•androgynous, autogenous, endogenous, erogenous, exogenous, homogenous, hydrogenous, misogynous
•ferruginous • ominous
•bituminous, leguminous, luminous, numinous, voluminous
•conterminous, coterminous, terminus, verminous
•larcenous • gelatinous • cretinous
•mountainous
•glutinous, mutinous
•resinous
•Aquinas, Delphinus, echinus, Linus, Longinus, minus, Plotinus, sinus, vinous
•oddness • wanness • hotness
•Faunus, rawness
•Kaunas
•bonus, Cronus, Jonas, lowness, onus, Tithonus
•oldness
•newness, twoness
•fulness
•alumnus, rumness
•oneness • Oceanus • Eridanus
•diaphanous • polyphonous
•cacophonous, homophonous
•porcellanous • villainous
•membranous • tyrannous
•synchronous • Uranus • tetanus
•monotonous • gluttonous
•cavernous, ravenous
•treasonous • poisonous • Avernus
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Cite this article
"anus." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>. "anus." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. (May 28, 2012). http://www.encyclopedia.com/doc/1O233-anus.html "anus." Oxford Dictionary of Rhymes. 2007. Retrieved May 28, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O233-anus.html |
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