MIOTIC Meaning of MIOTIC in English I. nounalso my·ot·ic -ˈä-tikDate: 1864: an agent that causes miosis II. adjectivealso myoticDate: 1864: relating to or characterized by miosis Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003