Arachnoidea

Definitions

  • Webster's Revised Unabridged Dictionary
    • n. pl Arachnoidea (Zoöl) Same as Arachnida.
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Century Dictionary and Cyclopedia
    • n arachnoidea Same as arachnoid, n., 2.
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Etymology

Webster's Revised Unabridged Dictionary
NL

Usage

In literature:

There was a large quantity of water between the dura mater and tunica arachnoidea, and also between this latter membrane and the pia mater.
"Observations on Insanity" by John Haslam
The tunica arachnoidea had generally lost its transparency, and was considerably thickened.
"Observations on Madness and Melancholy" by John Haslam
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