Usually means: Class of joint-legged invertebrate animals.
Definitions Related words Phrases Mentions History
We found 21 dictionaries that define the word arachnida:

General (12 matching dictionaries)
  1. Arachnida: Oxford Learner's Dictionaries
  2. Arachnida: Vocabulary.com
  3. Arachnida, arachnida: Wordnik
  4. Arachnida, arachnida: Dictionary.com
  5. Arachnida: Wikipedia, the Free Encyclopedia
  6. Arachnida: Online Plain Text English Dictionary
  7. arachnida: Webster's Revised Unabridged, 1913 Edition
  8. Arachnida: Rhymezone
  9. Arachnida: AllWords.com Multi-Lingual Dictionary
  10. arachnida: FreeDictionary.org
  11. arachnida: Mnemonic Dictionary
  12. Arachnida: TheFreeDictionary.com

Computing (1 matching dictionary)
  1. Arachnida: Encyclopedia

Medicine (5 matching dictionaries)
  1. Arachnida: Merriam-Webster Medical Dictionary
  2. Dorland's Illustrated Medical Dictionary (No longer online)
  3. Medical Dictionary (No longer online)
  4. online medical dictionary (No longer online)
  5. Arachnida: Medical dictionary

Science (3 matching dictionaries)
  1. Arachnida: Eric Weisstein's World of Mathematics
  2. Arachnida: HYPP Zoology
  3. Glossary of Entomology (No longer online)

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Definitions from WordNet (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


Opposite:
myriapoda

Phrases:
class arachnida, more...

Adjectives:
other, parasitic, higher, terrestrial, many, lower, pulmonary, fossil, recent, true, various

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Similar:

Opposite:
myriapoda

Phrases:
class arachnida, more...

Adjectives:
other, parasitic, higher, terrestrial, many, lower, pulmonary, fossil, recent, true, various




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