About LATIN CAPITAL LETTER O WITH TILDE AND MACRON
Latin Capital Letter O With Tilde And Macron (U+022C) is a Unicode uppercase letter from the Latin Extended-B block. It resides on Plane 0 (BMP, Basic Multilingual Plane), has bidirectional class L (left-to-right), is not mirrored, and has combining class 0 (Not Reordered). In HTML it can be written as Ȭ or Ȭ.