Basilar: Located at or near the base of a structure, especially the base of the skull. For example, a basilar fracture is a break in the bone at the base of the skull and can be life-threatening. From Healthy Resources One Clinical Trial to Long-Term RemissionGood vs Bad Advice for Type 2 DiabetesYour EGFR-Positive NSCLC Treatment Options Featured Centers What Are the Best PsA Treatments for You?Understanding Biologics 10 Things People With Depression Wish You Knew