It is a common misconception that malnutrition means not getting enough food. - Yetersiz beslenme, yeterli miktarda yiyecek almama anlamına gelen yaygın bir yanlış kavramadır.
A misconception is an idea that is not correct. There are many fears and misconceptions about cancer. an idea which is wrong or untrue, but which people believe because they do not understand the subject properly = fallacy preconception popular/common misconception