arthropod
🇺🇸
/ˈɑːrθrəpɑːd/
🇬🇧
/ˈɑːθrəpɒd/
An animal with an exoskeleton, a segmented body, and jointed legs, like insects, spiders, and crabs.
Butterflies, as well as other insects, spiders, and crabs, are all considered arthropods due to their exoskeleton and jointed limbs.