1. relating to or forming the adventitia, the outermost layer of an organ or blood vessel
Usage: medical; anatomical

Examples

• The adventitial layer of the artery was examined for signs of inflammation.
• Adventitial fibroblasts play a role in vascular remodeling.
• The surgeon carefully dissected through the adventitial tissue.
• Adventitial thickening was observed in the microscopic analysis.
• The pathologist noted changes in the adventitial structure of the blood vessel.