The Collaborative International Dictionary
Araneidan
Araneidan \Ar`a*ne"i*dan\, a. (Zo["o]l.) Of or pertaining to the Araneina or spiders. -- n. One of the Araneina; a spider.
Wiktionary
araneidan
n. (context rare English) Any spider
WordNet
araneidan
adj. relating to or resembling a spider [syn: araneidal]