| Name: | somite | 
|---|---|
| Synonyms: | somitic mesoderm | 
| Definition: | Undifferentiated mesodermal components of early trunk or tail segments or metameres, derived from paraxial mesoderm; forms myotomes, sclerotomes and perhaps dermatomes. | 
| Ontology: | Anatomy Ontology [ZFA:0000155] | 
| Name: | adaxial cell | 
|---|---|
| Synonyms: | adaxial cells | 
| Definition: | Muscle precursor cell that is adjacent to the notochord and part of the presomitic mesoderm. | 
| Ontology: | Anatomy Ontology [ZFA:0000003] |