Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun The watery mixture of secretions from the salivary and oral mucous glands that lubricates chewed food, moistens the oral walls, and contains ptyalin.

from The Century Dictionary.

  • noun In entomology, a neutral alkaline fluid secreted by the salivary glands when these are present, and, in their absence, by the epithelial lining of the esophagus. It has the same property as the saliva of vertebrates in transforming starchy foods into glucose.
  • noun Spittle; the mixed secretion of the salivary glands and of the mucous membrane of the mouth, a colorless ropy liquid which normally has an alkaline reaction.

from the GNU version of the Collaborative International Dictionary of English.

  • noun (Physiol.) The secretion from the salivary glands.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun physiology A clear, slightly alkaline liquid secreted into the mouth by the salivary glands and mucous glands, consisting of water, mucin, protein, and enzymes. It moistens the mouth, lubricates ingested food, and begins the breakdown of starches.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun a clear liquid secreted into the mouth by the salivary glands and mucous glands of the mouth; moistens the mouth and starts the digestion of starches

Etymologies

from The American Heritage® Dictionary of the English Language, 4th Edition

[Latin salīva.]

from Wiktionary, Creative Commons Attribution/Share-Alike License

From Latin salīva ("spittle"), of uncertain origin. Perhaps from Proto-Indo-European *salw-, *sal- (“dirt, dirty”), cognate with Old English salu ("dark, dusky"). More at sallow.

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Examples

  • The procedure bathes the eye in saliva, which is mostly water but also contains a mild thickening protein called muscin, which could help the eye retain moisture better.

    Archive 2005-01-01 2005

  • The procedure bathes the eye in saliva, which is mostly water but also contains a mild thickening protein called muscin, which could help the eye retain moisture better.

    Medpundit 2005

  • The tabloid Expressen says hairs and saliva from a moose — aka a European elk — were found on the victim's clothes.

    Swedish Police Finger Moose As Murder Suspect 2009

  • The tabloid Expressen says hairs and saliva from a moose — aka a European elk — were found on the victim's clothes.

    Uncategorized Blog Posts 2009

  • During the Nazi occupation of Poland, people frequently sent postcards containing hidden messages written in saliva and even urine.

    Add Invisible Ink To Your Spycraft Arsenal | Lifehacker Australia 2009

  • Luckily I'm only exposed to the photos on the web as Nag saliva is a toxic substance and would destroy the whole lot.

    Archive 2008-02-01 The Nag 2008

  • Use of the excipient could allow the creation of tablets that are hard and resistant to damage during handling, yet still disintegrate quickly in saliva after dosing.

    Archive 2007-04-01 Steve Carper 2007

  • Use of the excipient could allow the creation of tablets that are hard and resistant to damage during handling, yet still disintegrate quickly in saliva after dosing.

    Lactose and Medications Steve Carper 2007

  • Normally, saliva is part of the natural re-enamelling of the teeth.

    A Look at the Past 2006

  • And if he breathes on you, the Komodo dragon saliva is deadly.

    Think Progress » Gingrich: ‘This Is, In Fact, World War III’ And The U.S. ‘Ought To Be Helping’ 2006

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