Term: myotome anatomical boundary
Name: myotome
Synonyms: myomeres
Definition: Muscle that develops from somite and gives rise to body wall muscle masses.
Ontology: Anatomy Ontology [ZFA:0001056]

Name: anatomical boundary
Synonyms:
Definition: A non-material anatomical entity of two dimensions. Anatomical boundaries are contiguous structures.
Ontology: Spatial Ontology [CARO:0000010]