
1) Acarine 2) Arachnid 3) Arachnidian 4) Harvestman 5) Pseudoscorpion 6) Spider 7) Spiderlike 8) Spiderly 9) Spidery
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https://www.crosswordclues.com/clue/arachnoid

1) Arachnidian 2) Class 3) Daddy longlegs 4) Spiderlike 5) Spiderly 6) Spidery 7) The middle of the 3 meninges
Found on
https://www.crosswordclues.com/clue/arachnoid

- the middle of the 3 meninges
- air-breathing arthropods characterized by simple eyes and four pairs of legs
Found on
[astrogeology] 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)
[botany] 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...
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http://en.wikipedia.org/wiki/Arachnoid_(botany)

• (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 membranes covering the brain and spinal cord.
Found on
http://www.aans.org/Media/Glossary-of-Terminology

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

(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·rach'noid adjective [ 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

The middle of the three membranes that cover the spinal cord and brain.
Found on
http://www.gadsbywicks.co.uk/uploaded/3822.pdf

Cobwebby, by soft and slender entangled hairs; also spider-like.
Found on
http://www.gardenology.org/wiki/Glossary_of_Gardening_Terms

Type: Term Pronunciation: ă-rak′noyd Synonyms: arachnoid mater
Found on
http://www.medilexicon.com/medicaldictionary.php?t=5885

[
adj] - (zoology) relating to or resembling a member of the class Arachnida 2. [n] - the middle of the 3 meninges
Found on
http://www.webdictionary.co.uk/definition.php?query=arachnoid

The middle of the three vascularized membranes, called meninges, surrounding the brain and spinal cord. The meninges provide sustenance and waste removal for the cells of the brain and spinal cord, which are not served by the circulatory system.
Found on
https://academy.allaboutbirds.org/bird-academys-a-to-z-glossary-of-bird-ter

arachne, spider; like a spider's web
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https://aclandanatomy.com/Glossary.aspx

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
arachnidian adjective relating to or resembling a member of the class Arachnida
Found on
https://www.encyclo.co.uk/local/20974

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
https://www.encyclo.co.uk/local/21450

resembling a spider's web. · of or belonging to the arachnids. · of or pertaining to the arachnoid membrane. · formed of or covered with long, delicate hairs or fibers.
Found on
https://www.infoplease.com/dictionary/arachnoid

Middle layer of the
Found on
https://www.neurological.org.nz/resources/glossary
No exact match found.