What does spina bifida mean?
• SPINA BIFIDA (noun) The noun SPINA BIFIDA has 1 sense: 1. a not uncommon congenital defect in which a vertebra is malformed; unless several vertebrae are affected or there is myelomeningocele there are few symptoms; can be diagnosed by amniocentesis Familiarity information: SPINA BIFIDA used as a noun is very rare.