Term: Meckel's cartilage anterior-posterior axis
Name: Meckel's cartilage
Synonyms: ventral mandibular cartilage
Definition: Meckel's cartilage is the bilaterally paired, rod-like, cartilaginous ventral component of the lower jaw, or ventral mandibular arch. It is typically resorbed in adults.
Ontology: Anatomy Ontology [ZFA:0001205]

Name: anterior-posterior axis
Synonyms: A-P axis, anteroposterior axis, AP axis, cephalocaudal axis, craniocaudal axis, rostral/caudal, rostrocaudal axis
Definition: An axis that extends through an organism from head end to opposite end of body or tail.
Ontology: Spatial Ontology [BSPO:0000013]