Yery with macron (Ы̄ ы̄; italics: Ы̄ ы̄) is a letter of the Cyrillic script.
Yery with macron is used in the Aleut (Bering dialect), Evenki, Mansi, Nanai, Negidal, Ulch and Selkup languages.
References
See also Cyrillic characters in Unicode Ȳ ȳ : Latin letter Y with macron