词根词缀：dacryo-, dacry-

【来源及含义】Greek: tear, tears; as from a tear-gland or the tear-glands in the eyes

【相关词根词缀】Related "tear, tears; as in crying" word unit: lacrimo-.

【同源单词】adacrya, conjunctivodacryocystorhinostomy, conjunctivodacryocystostomy, dacryadenalgia, dacryadenitis, dacryagogatresia

词根词缀：steno-, sten-

【来源及含义】Greek: narrow, contracted; short

【同源单词】angiostenosis, arteriostenosis, colpostenosis, colpostenotomy, corestenoma, corestenoma congenitum