Type: Term Pronunciation: vint-ĕr-shtīn′ĕr Definitions: 1. Hugo, ophthalmologist in Hapsburg Empire, 1865-1918. See: Wintersteiner rosettes, under rosetteType: Term Pronunciation: win-ter-stin′er Definitions: 1. O.P., 20th-century U.S. chemist, b. in Austria. See: Wintersteiner compound E, Wintersteiner compound F