Overview of noun arachnoid

The noun arachnoid has 2 senses

• arachnoid, arachnoid membrane -- (the middle of the 3 meninges)


• arachnid, arachnoid -- (air-breathing arthropods characterized by simple eyes and four pairs of legs)

Overview of adj arachnoid

The adj arachnoid has 1 sense

• arachnoid, arachnidian, spidery, spiderlike, spiderly -- (relating to or resembling a member of the class Arachnida)