Term Name:	presomitic mesoderm
Synonyms:	presumptive somite mesoderm, PSM, segmental plate, somitogenic mesoderm, somitomeric mesoderm, unsegmented mesenchyme, unsegmented paraxial mesoderm
Definition:	Unsegmented field of paraxial mesoderm present posterior to the most recently formed somite pair, from which somites will form.
Ontology:	Cell Ontology [UBERON:0003059]