noun
arthropod
Zoological term for invertebrate animals with an exoskeleton, segmented body, and jointed appendages, such as insects, spiders, and crustaceans.
節足動物には昆虫やクモ、エビなどが含まれる。
Arthropods include insects, spiders, shrimp, and the like.
Compound of 節足 (articulated leg) + 動物 (animal), a calque of the scientific term 'Arthropoda'.