1. relating to or affecting an antrum, especially the maxillary antrum (a cavity in the upper jawbone)
Usage: medical/anatomical term; commonly used in dentistry and otolaryngology

Examples

• The patient experienced antral pain following the dental procedure.
• An antral cyst was discovered during the routine X-ray examination.
• The surgeon drained the antral infection to relieve the patient's symptoms.
• Antral polyps can sometimes cause chronic sinusitis.
• The antral wall showed signs of inflammation on the CT scan.