arachnoid

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Related to spinal arachnoid: arachnoid cyst, spinal arachnoid mater

arachnoid

[ə′rak‚nȯid]
(anatomy)
A membrane that covers the brain and spinal cord and lies between the pia mater and dura mater.
(botany)
Of cobweblike appearance, caused by fine white hairs. Also known as araneose.
(invertebrate zoology)
Any invertebrate related to or resembling the Arachnida.
References in periodicals archive ?
Spinal arachnoid cysts: Clinical and radiological correlation with prognosis.
Intra-dural spinal arachnoid cyst: a short series of 10 patients.
Calcified and ossified plaques of the spinal arachnoid membranes.