Definition: 'Low Lip Line'
low lip lineType: Term
1. the lowest position of the lower lip during the act of smiling or voluntary retraction;
2. the lowest position of the upper lip at rest.
The definition information for low lip line is provided by Stedman's. You can search our medical dictionary here.
Stedman's, part of Lippincott Williams & Wilkins, provides a comprehensive line of health-science publications for healthcare professionals and medical students.