adrenergic agonist eyedrop: a treatment for glaucoma; the eyedrops reduce intraocular pressure by decreasing the production of aqueous humor and increasing its drainage through the uveoscleral pathway
eyedrop: a method of irrigating the eye used by ophthalmologists
skullcap: a herbaceous plant of the genus Scutellaria which has a calyx that, when inverted, resembles a helmet with its visor raised