arthrodial
/ɑrθrəʊˈdiəl/Definitions
1. adjective
relating to or characteristic of an arthrodial joint
“The arthrodial joint allowed for greater flexibility in the new robotic design.”
2. noun
a joint that allows for movement in more than two planes, especially in arthropods such as insects and crustaceans
“The arthrodial joint is a crucial component of an insect’s exoskeleton.”