The Vietnamese word "tật" primarily means infirmity, habit, or disease/illness. It can refer to a physical or mental condition, a habitual behavior, or any kind of abnormality. Here’s a breakdown to help you understand its usage better:
Infirmity:
Habit:
Disease/Illness:
While "tật" generally carries negative connotations when referring to infirmities or bad habits, it can also be used neutrally when discussing habits in general.