カブトガニかぶとがにFreq.FrequencyTop 50,000Meanings1nounhorseshoe crabusually written using kana aloneRefers to the marine arthropod of the family Limulidae, often considered a 'living fossil'.カブトガニは生いきた化か石せきと呼よばれている。The horseshoe crab is called a living fossil.