meaning of arachnida

arachnida meaning in General Dictionary

one of many classes of Arthropoda See Illustration in Appendix

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  • a large course of arthropods including spiders and ticks and scorpions and daddy longlegs; have actually four pairs of walking feet with no wings
  • among courses of Arthropoda. See Example in Appendix.

Sentence Examples with the word arachnida

The Arachnida are divisible into two grades of structure - according to the fixity or non-fixity of the number of somites building up the body: - Grade A (of the Arachnida).

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