| Term: | axis ventral side | 
|---|---|
| Note: | This page represents a term created by the combination ("post-composition") of two ontology terms. For more information on the individual terms, click the hyperlinked name. | 
| Name: | axis | 
|---|---|
| Synonyms: | midline | 
| Definition: | Organism subdivision running along the rostral-caudal axis of the early embryo. | 
| Ontology: | Anatomy Ontology [ZFA:0000092] | 
| Name: | ventral side | 
|---|---|
| Synonyms: | ventral | 
| Definition: | An anatomical region that is the entire part of an anatomical structure ventral to a horizontal plane and bounded on one side by the same horizontal plane. | 
| Ontology: | Spatial Ontology [BSPO:0000068] | 
