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arachnoid

arachnoid (arachnoid mater) (ă-rak-noid) n. the middle of the three membranes covering the brain and spinal cord (see meninges), which has a fine, almost cobweb-like, texture. a. villi thin-walled projections of the arachnoid into the blood-filled sinuses of the dura, through which cerebrospinal fluid flows from the subarachnoid space into the bloodstream. Large villi (Pacchionian bodies) are found in the region of the superior sagittal sinus.

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"arachnoid." A Dictionary of Nursing. . Encyclopedia.com. 23 May. 2017 <http://www.encyclopedia.com>.

"arachnoid." A Dictionary of Nursing. . Encyclopedia.com. (May 23, 2017). http://www.encyclopedia.com/caregiving/dictionaries-thesauruses-pictures-and-press-releases/arachnoid

"arachnoid." A Dictionary of Nursing. . Retrieved May 23, 2017 from Encyclopedia.com: http://www.encyclopedia.com/caregiving/dictionaries-thesauruses-pictures-and-press-releases/arachnoid

arachnoid

a·rach·noid / əˈrakˌnoid/ • adj. like a spider or arachnid. • n. (also arachnoid membrane or arachnoid mater) Anat. a fine, delicate membrane, the middle one of the three membranes or meninges that surround the brain and spinal cord.

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"arachnoid." The Oxford Pocket Dictionary of Current English. . Encyclopedia.com. 23 May. 2017 <http://www.encyclopedia.com>.

"arachnoid." The Oxford Pocket Dictionary of Current English. . Encyclopedia.com. (May 23, 2017). http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/arachnoid-0

"arachnoid." The Oxford Pocket Dictionary of Current English. . Retrieved May 23, 2017 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/arachnoid-0

arachnoid

arachnoid Resembling a spider's web (spiders belong to the class Arachnida).

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"arachnoid." A Dictionary of Ecology. . Encyclopedia.com. 23 May. 2017 <http://www.encyclopedia.com>.

"arachnoid." A Dictionary of Ecology. . Encyclopedia.com. (May 23, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/arachnoid

"arachnoid." A Dictionary of Ecology. . Retrieved May 23, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/arachnoid

arachnoid

arachnoid Resembling a spider's web (spiders belong to the class Arachnida).

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"arachnoid." A Dictionary of Plant Sciences. . Encyclopedia.com. 23 May. 2017 <http://www.encyclopedia.com>.

"arachnoid." A Dictionary of Plant Sciences. . Encyclopedia.com. (May 23, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/arachnoid-0

"arachnoid." A Dictionary of Plant Sciences. . Retrieved May 23, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/arachnoid-0

arachnoid

arachnoid Resembling a spider's web.

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"arachnoid." A Dictionary of Zoology. . Encyclopedia.com. 23 May. 2017 <http://www.encyclopedia.com>.

"arachnoid." A Dictionary of Zoology. . Encyclopedia.com. (May 23, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/arachnoid-1

"arachnoid." A Dictionary of Zoology. . Retrieved May 23, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/arachnoid-1

arachnoid

arachnoidavoid, Boyd, Coed, droid, Floyd, Freud, Lloyd, overjoyed, self-employed, unalloyed, underemployed, unemployed, void •geoid • amoeboid (US ameboid) •globoid • cuboid • gadoid • typhoid •fungoid • discoid • tabloid • colloid •celluloid • mongoloid • alkaloid •coralloid • crystalloid • prismoid •arachnoid • sphenoid • hominoid •crinoid, echinoid •solenoid • humanoid • paranoid •hypoid • anthropoid • gabbroid •android • steroid • thyroid • hydroid •spheroid • meteoroid • Murgatroyd •Polaroid •haemorrhoid (US hemorrhoid) •asteroid • schizoid • factoid • mastoid •deltoid • planetoid • ovoid • trapezoid •rhizoid

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"arachnoid." Oxford Dictionary of Rhymes. . Encyclopedia.com. 23 May. 2017 <http://www.encyclopedia.com>.

"arachnoid." Oxford Dictionary of Rhymes. . Encyclopedia.com. (May 23, 2017). http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/arachnoid

"arachnoid." Oxford Dictionary of Rhymes. . Retrieved May 23, 2017 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/arachnoid