About LATIN SMALL LETTER O WITH HORN AND DOT BELOW
Latin Small Letter O With Horn And Dot Below (U+1EE3) is a Unicode lowercase letter from the Latin Extended Additional 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 ợ or ợ.