- the middle of the 3 meninges
- air-breathing arthropods characterized by simple eyes and four pairs of legs
- (zoology) relating to or resembling a member of the class Arachnida 2. [n] - the middle of the 3 meningesFound on http://www.webdictionary.co.uk/definition.php?query=arachnoid
The middle of the three membranes that cover the spinal cord and brain.
Found on http://www.gadsbywicks.co.uk/uploaded/3822.pdf
[ Greek ... like a cobweb; ... spider, spider's web + ... form.] 1.
Resembling a spider's web; cobweblike. 2. (Anat.)
Pertaining to a thin membrane of the brain and spinal cord, between the dura mater and pia mater. 3. (Botany)
Covered with, ...Found on http://www.encyclo.co.uk/webster/A/113
Like a cobweb, covered with or consisting of soft fibres or hairs so entangled as to give a cobwebby appearance. ... (09 Oct 1997) ... Found on http://www.encyclo.co.uk/local/20973
relating to or resembling a member of the class ArachnidaFound on https://www.encyclo.co.uk/local/20974
(ә-rak´noid) resembling a spiderweb. the delicate membrane interposed between the dura mater and the pia mater, and with them constituting the meninges.Found on http://www.encyclo.co.uk/local/21001
• (a.) Pertaining to a thin membrane of the brain and spinal cord, between the dura mater and pia mater. • (a.) Resembling a spider`s web; cobweblike. • (n.) The arachnoid membrane. • (a.) Covered with, or composed of, soft, loose hairs or fibers, so as to resemble a cobweb; cobwebby. • (n.) One of the Arachnoidea.Arachnoid...Found on http://thinkexist.com/dictionary/meaning/arachnoid/
Middle layer of theFound on https://www.neurological.org.nz/resources/glossary
Middle layer of membranes covering the brain and spinal cord.Found on http://www.aans.org/Media/Glossary-of-Terminology
Type: Term Pronunciation: ă-rak′noyd Synonyms: arachnoid materFound on http://www.medilexicon.com/medicaldictionary.php?t=5885
cobweb-like in texture or pattern.Found on http://www.anbg.gov.au/glossary/webpubl/lichglos.htm
adjective, Greek arachne = spider, and eidos = shape or form, hence like a spiders web. This middle layer of the three meninges is spread web-like over the brain when the dura has been removed.Found on http://www.anatomy.usyd.edu.au/glossary/glossary.cgi?
In astrogeology, an arachnoid is a large structure of unknown origin, and they have been found only on the surface of the planet Venus. Arachnoids get their name from their resemblance to spider webs. They appear as concentric ovals surrounded by a complex network of fractures, and can span 200 kilometers. Over thirty arachno...Found on http://en.wikipedia.org/wiki/Arachnoid_(astrogeology)
Cobwebby, by soft and slender entangled hairs; also spider-like.Found on http://www.gardenology.org/wiki/Glossary_of_Gardening_Terms
Arachnoid as a descriptive term in botany, refers to organs such as leaves or stems that have a cobwebby exterior appearance, from being covered with fine white hairs, usually tangled. Such material is one common cause of plants having a grey or white appearance. The usages of various authors in distinguishing between `arachnoid` a...Found on http://en.wikipedia.org/wiki/Arachnoid_(botany)
Spider or cobweblike feature on the surface of Venus, typically having a diameter of about 100-km and a central volcanic structure surrounded by a complex network of lineaments.Found on https://pds.jpl.nasa.gov/planets/special/glossary.htm
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