mydriatic
/mɪdrɪˈatɪk/ /mʌɪdrɪˈatɪk/Medicine
adjective
Causing mydriasis; of, relating to, or involving mydriasis; exhibiting mydriasis; employing drugs that cause mydriasis.
noun
A drug that causes mydriasis.
Origin
Mid 19th century; earliest use found in Robley Dunglison (1798–1869), physician and medical writer. From mydriasis: see -atic.