1 文書を見つけるための辞書。

• arachnida, class arachnida
• クモ類
• a large class of arthropods including spiders and ticks and scorpions and daddy longlegs; have four pairs of walking legs and no wings
• クモ、ダニ、サソリ、ガガンボを含む節足動物の大きな類