Facial markings refer to patterns or designs that appear on a person's face. These can include things like freckles, birthmarks, or even tattoos that are specifically placed on the face. Full definition
Their good looks extend to their wolf - like coats ranging from white to black with striking facial markings that give each dog a unique look. (wileypup.com)
Spinda has unique facial markings which differ in each specimen. (lifewire.com)
Cameron and her co-workers observed the mares, which they could individually identify by facial markings and other signs. (sciencemag.org)