iridotomy iridotome • iris · · · Info · Definitions · Characters · · iridotomy · · Text Latin · · Script 9 · · Length Definitions · · · (noun) a surgical procedure that makes an incision in the iris of the eye in order to enlarge the pupil or to treat closed-angle glaucoma. · · Noun Definition 1 Characters · · d latin small letter d U+0064 i latin small letter i U+0069 m latin small letter m U+006D o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079