Abnormal distance between two paired organs.

Orbital hypertelorism

Telo- means far (as in hypertelorism) or end (as in telophase).

increased width between the eyes due to an arrest in development of the greater wings of the sphenoid, thus fixing the orbits in the widely separated fetal position; autosomal dominant inheritance. Ocular hypertelorism is a feature of many syndromes. A distinct form shows other congenital defects such as hypospadias and esophageal anomalies.

Tele- means distance or far, so telemetry is measuring (EKGs) from a distance, and hypertelorism means abnormally large distance between the eyes.