Definitions for "Arachnids"
spiders and their near relatives such as mites, ticks and scorpions
(noun) members of the scientific class Arachnida in the phylum Arthropoda; arachnids have no antennae, two main body sections, and four pairs of legs attached to the first section; includes spiders, mites, ticks, and scorpions
subclass archnida, includes spiders and their kin (ie: mites, ticks, scorpions)
Terrestrial invertebrates (arthrop...