The Vietnamese word "rỗ" primarily means "pock-marked" or "scarred," especially in reference to the skin or face. It describes a surface that has small holes or marks, often as a result of acne or other skin conditions.
Mặt rỗ - pock-marked face
Da rỗ - pock-marked skin
When learning the word "rỗ," think of it as a descriptive term for skin that has been marked by past conditions, signifying imperfections.