Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Anterior

Medically reviewed by Min Clinic Staff | Updated: January 2026

Anterior: The front, as opposed to the posterior. The anterior surface of the heart is toward the breast bone (the sternum).

For a more complete listing of terms used in medicine for spatial orientation, please see the entry to "Anatomic Orientation Terms".