Wiktionary
enarthroses
n. (plural of enarthrosis English)
WordNet
enarthroses
See enarthrosis
enarthrosis
n. a freely moving joint in which a sphere on the head of one bone fits into a rounded cavity in the other bone [syn: ball-and-socket joint, spheroid joint, cotyloid joint, enarthrodial joint, articulatio spheroidea]
[also: enarthroses (pl)]