Dictionary
a•rach•nid
Pronunciation: (u-rak'nid), [key]—
n.
any wingless, carnivorous arthropod of the class Arachnida, including spiders, scorpions, mites, ticks, and daddy-longlegs, having a body divided into two parts, the cephalothorax and the abdomen, and having six pairs of legs, the front pair used as pincers. Cf.
insect.
—
adj.
belonging or pertaining to the arachnids.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.