Vena facialis is a medical term that refers to a facial vein. There are several synonyms for this term, including the following: facial vein, vena faciale, facio-orbital vein, and venae facialis. These synonyms are used interchangeably when referring to the vein that runs along the side of the face. The facial vein is responsible for draining blood from the face and can be used for medical procedures such as blood draws or injections. Knowing the synonyms for vena facialis can help medical professionals communicate effectively with each other and provide better patient care.