A saline liquid, used to administer medication to the eye(noun)
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Use "eye-drop" in a sentence
"The original, classic version is made with British gin, just an eye-drop or two of dry vermouth, straight up, ice cold, olives and a twist, so you can eat while you drink."
"Now if I could only get the hang of that little gadget which looks like an eye-drop dispenser..."
"Water Lilies goes in the locker rooms of girls not to eye-drop, but to see the crude reality."