adjective
Origin: ModL arachnoides < Gr arachnoeidēs, like a cobweb < arachnē, spider (see arachnid) + -eidēs, -oid
noun
See arachnoid in American Heritage Dictionary 4
adjective
Origin:
Origin: New Latin arachnoīdēs
Origin: , from Greek arakhnoeidēs, cobweblike
Origin: : arakhnē, spider
Origin: + -oeidēs, -oid
.Learn more about arachnoid