is a specific kind of: articulatio, articulation, joint.

is a broader term that covers: articulatio temporomandibularis, mandibular joint, temporomandibular joint | articulatio plana, gliding joint | ginglymoid joint, ginglymus, hinge joint | knuckle, knuckle joint, metacarpophalangeal joint | articulatio spheroidea, ball-and-socket joint, cotyloid joint, enarthrodial joint, enarthrosis, spheroid joint | articulatio trochoidea, pivot joint, rotary joint, rotatory joint.