Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun arnold-chiari_deformity
1 sense of arnold-chiari deformity
Sense 1
Arnold-Chiari deformity -- (deformity in which part of the brain protrudes through the skull)
=> deformity, malformation, misshapenness -- (an affliction in which some part of the body is misshapen or malformed)