« View GlossaryThe adjustable opening at the center of the iris that allows varying amounts of light to enter the eye. Articles featuring this term: Glossary: IrisGlossary: DilationGlossary: Cornea7 Symptoms of StressSmartphones Used to Detect Eye ProblemsCSI and VisionShould You be Concerned About Ocular Melanoma?Getting Older? Watch for Dental, Vision and Hearing ChangesWatch Out for Eye CancerEspecially for Diabetics – Take Good Care of Your Teeth and Eyes« View Glossary
