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We found 9 dictionaries with English definitions that include the word class arachnida: Click on the first link on a line below to go directly to a page where "class arachnida" is defined. General (8 matching dictionaries) class Arachnida: Vocabulary.com [home, info] class arachnida: Dictionary.com [home, info] Class arachnida: Rhymezone [home, info] class arachnida: Free Dictionary [home, info] class arachnida: Mnemonic Dictionary [home, info] class arachnida: WordNet 1.7 Vocabulary Helper [home, info] class Arachnida: LookWAYup Translating Dictionary/Thesaurus [home, info] class Arachnida: Dictionary/thesaurus [home, info] Computing (1 matching dictionary) class Arachnida: Encyclopedia [home, info]

Quick definitions from WordNet (Class arachnida) ▸ noun:  a large class of arthropods including spiders and ticks and scorpions and daddy longlegs; have four pairs of walking legs and no wings