arachnid

Từ điển WordNet v3.1 - WordNet Dictionary

noun

air-breathing arthropods characterized by simple eyes and four pairs of legs
• Syn:
arachnoid
• Derivationally related forms:
arachnoid (for: arachnoid)
• Hypernyms:
arthropod
• Hyponyms:
harvestman, daddy longlegs, Phalangium opilio, scorpion, false scorpion,
pseudoscorpion, whip-scorpion, whip scorpion, spider, acarine
• Member Holonyms:
Arachnida, class Arachnida