Term Name:	nucleus pulposus
Synonyms:	nucleus propulsus, nucleus propulsus of intervertebral disk, nucleus pulposus (diskus intervertebralis), nucleus pulposus of intervertebral disk, pulpy nucleus
Definition:	the jelly-like substance in the middle of the spinal disc which is a remnant of the notochord
Ontology:	Cell Ontology [UBERON:0002242]