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alveolus
al·ve·o·lus / alˈvēələs/ • n. (pl. -li / -ˌlī/ ) chiefly Anat. a small cavity, pit, or hollow, in particular: ∎ any of the many tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place. ∎ the bony socket for the root of a tooth. ∎ an acinus in a gland. DERIVATIVES: al·ve·o·late / -lit; -ˌlāt/ adj. |
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"alveolus." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>. "alveolus." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. (May 28, 2012). http://www.encyclopedia.com/doc/1O999-alveolus.html "alveolus." The Oxford Pocket Dictionary of Current English. 2009. Retrieved May 28, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O999-alveolus.html |
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alveolus
alveolus (pl. alveoli) One of a cluster of microscopic tiny air-sacs that open out from the alveolar ducts at the far end of each bronchiole in the lungs. The alveolus is the site for the exchange of gases between the air and the bloodstream, and is covered in a network of capillary blood vessels. See also gas exchange; respiratory system
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"alveolus." World Encyclopedia. 2005. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>. "alveolus." World Encyclopedia. 2005. Encyclopedia.com. (May 28, 2012). http://www.encyclopedia.com/doc/1O142-alveolus.html "alveolus." World Encyclopedia. 2005. Retrieved May 28, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O142-alveolus.html |
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alveolus
alveolus small cavity, tooth-socket, etc. XVIII. — L., dim. of alveus trough.
Hence alveolar XVIII. alway †all the time, every time. OE. alne weġ, acc. of ALL and WAY; orig. denoting extent of space or distance, but at its first appearance already transf. to extent of time. Superseded in ordinary use by always XIII. |
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T. F. HOAD. "alveolus." The Concise Oxford Dictionary of English Etymology. 1996. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>. T. F. HOAD. "alveolus." The Concise Oxford Dictionary of English Etymology. 1996. Encyclopedia.com. (May 28, 2012). http://www.encyclopedia.com/doc/1O27-alveolus.html T. F. HOAD. "alveolus." The Concise Oxford Dictionary of English Etymology. 1996. Retrieved May 28, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O27-alveolus.html |
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alveolus
alveolus
1. The tiny air sac in the lung of mammals and reptiles at the end of each bronchiole. It is lined by a delicate moist membrane, has many blood capillaries, and is the site of exchange of respiratory gases (carbon dioxide and oxygen). 2. The socket in the jawbone in which a tooth is rooted by means of the periodontal membrane. |
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"alveolus." A Dictionary of Biology. 2004. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>. "alveolus." A Dictionary of Biology. 2004. Encyclopedia.com. (May 28, 2012). http://www.encyclopedia.com/doc/1O6-alveolus.html "alveolus." A Dictionary of Biology. 2004. Retrieved May 28, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O6-alveolus.html |
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alveolus
alveolus (al-vee-oh-lŭs) n. (pl. alveoli)
1. (in the lung) a blind-ended air sac of microscopic size. 2. the part of the upper or lower jawbone that supports the roots of the teeth (see also mandible, maxilla). 3. the sac of a racemose gland (see also acinus). 4. any other small cavity, depression, or sac. —alveolar adj. |
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"alveolus." A Dictionary of Nursing. 2008. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>. "alveolus." A Dictionary of Nursing. 2008. Encyclopedia.com. (May 28, 2012). http://www.encyclopedia.com/doc/1O62-alveolus.html "alveolus." A Dictionary of Nursing. 2008. Retrieved May 28, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O62-alveolus.html |
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alveolus
alveolus
1. In the lung of an air-breathing vertebrate, a thin-walled sac surrounded by blood vessels through whose surfaces gas exchange occurs. 2. A sac forming an internal termination of a glandular duct. 3. The socket in a jawbone into which a tooth fits. |
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MICHAEL ALLABY. "alveolus." A Dictionary of Zoology. 1999. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "alveolus." A Dictionary of Zoology. 1999. Encyclopedia.com. (May 28, 2012). http://www.encyclopedia.com/doc/1O8-alveolus.html MICHAEL ALLABY. "alveolus." A Dictionary of Zoology. 1999. Retrieved May 28, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O8-alveolus.html |
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alveolus
alveolus : see lungs . |
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"alveolus." The Columbia Encyclopedia, 6th ed.. 2011. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>. "alveolus." The Columbia Encyclopedia, 6th ed.. 2011. Encyclopedia.com. (May 28, 2012). http://www.encyclopedia.com/doc/1E1-X-alveolus.html "alveolus." The Columbia Encyclopedia, 6th ed.. 2011. Retrieved May 28, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1E1-X-alveolus.html |
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alveolus
alveolus See BELEMNITIDA.
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AILSA ALLABY and MICHAEL ALLABY. "alveolus." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>. AILSA ALLABY and MICHAEL ALLABY. "alveolus." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (May 28, 2012). http://www.encyclopedia.com/doc/1O13-alveolus.html AILSA ALLABY and MICHAEL ALLABY. "alveolus." A Dictionary of Earth Sciences. 1999. Retrieved May 28, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-alveolus.html |
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alveolus
alveolus
•Callas, callous, callus, Dallas, Pallas, phallus
•Nablus • manless
•hapless, mapless
•atlas, fatless, hatless
•braless, parlous
•armless • artless
•jealous, zealous
•endless • legless • sexless • airless
•talus • bacillus • windlass • Nicklaus
•obelus • strobilus
•acidophilus, Theophilus
•angelus • Aeschylus • perilous
•scurrilous • Wenceslas • nautilus
•Silas, stylus
•jobless
•godless, rodless
•Patroclus • topless • coxless
•lawless, oarless
•Aeolus, alveolus, bolas, bolus, gladiolus, holus-bolus, solus, toeless
•Troilus • Douglas • useless • Tibullus
•garrulous • querulous • fabulous
•miraculous • calculus • famulus
•crapulous • patulous • nebulous
•credulous, sedulous
•pendulous • regulus
•emulous, tremulous
•bibulous • acidulous
•meticulous, ridiculous
•mimulus, stimulus
•scrofulous • flocculus • Romulus
•populace, populous
•convolvulus
•altocumulus, cirrocumulus, cumulus, stratocumulus, tumulus
•scrupulous
•furunculous, homunculus, ranunculus
•Catullus • troublous
•gunless, sunless
•cutlass, gutless
•earless • Heliogabalus
•libellous (US libelous) • discobolus
•scandalous • Daedalus • astragalus
•Nicholas • anomalous • Sardanapalus
•tantalus
•marvellous (US marvelous)
•frivolous • furless • surplus
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Cite this article
"alveolus." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. 28 May. 2012 <http://www.encyclopedia.com>. "alveolus." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. (May 28, 2012). http://www.encyclopedia.com/doc/1O233-alveolus.html "alveolus." Oxford Dictionary of Rhymes. 2007. Retrieved May 28, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O233-alveolus.html |
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