Term: central canal ventral-most region
Name: central canal
Synonyms: canalis centralis, neural lumen
Definition: Spinal cord structure that is part of the ventricular system and is filled with cerebral-spinal fluid and runs the length of the spinal cord.
Ontology: Anatomy Ontology [ZFA:0000938]

Name: ventral-most region
Synonyms: ventral-most, ventralmost
Definition:
Ontology: Spatial Ontology [BSPO:0000039]