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Noun: class Arachnida
  1. A large class of arthropods including spiders and ticks and scorpions and daddy longlegs; have four pairs of walking legs and no wings
    - Arachnida

Type of: class

Part of: Chelicerata, superclass Chelicerata

Nearest

class
class Acrasiomycetes
class act
class Actinozoa
class action
class Amphibia
class Angiospermae
class Anthoceropsida
class Anthozoa
class Aphasmidia
class Arachnida
class Archiannelida
class Ascidiaceae
class Ascomycetes
class Asteroidea
class Aves
class Bacillariophyceae
class Basidiomycetes
class Bivalvia
class Bryopsida
class Cephalopoda