1. Plural of punctum; small dots, points, or spots, especially in anatomy or medicine.
Usage: technical; medical
2. In anatomy, the small openings in the eyelids through which tears drain into the tear ducts.
Usage: anatomy; medical

Examples

• The ophthalmologist examined the patient's puncta to check for proper tear drainage.
• Red puncta appeared on the skin as a symptom of the infection.
• The lacrimal puncta are located at the inner corner of each eye.
• Under the microscope, puncta were visible across the tissue sample.
• Blocked puncta can lead to excessive tearing and eye discomfort.