Definitions
1.nounAn arachnid
2.nounThe arachnoid mater, the middle layer of the meninges, the three membranes that protect the brain
3.nounA round network of fractures in the crust of Venus
4.adjectiveRelating to or resembling spiders.
5.adjectiveRelating to or resembling spider webs.
6.adjectiveRelating to the arachnoid mater, the middle layer of the meninges, the three membranes that protect the brain.