嫌悪 (けんお, ken'o) is a Japanese term that translates to "disgust" or "aversion." It describes a strong feeling of dislike or repulsion towards something or someone. This emotion can arise from various stimuli, such as unpleasant smells, sights, or behaviors that conflict with personal values or social norms. In psychology, 嫌悪 is often studied in relation to human responses to fear or danger. It can serve as a protective mechanism, helping individuals avoid harmful situations or substances. Understanding 嫌悪 can also provide insights into cultural differences in reactions to certain topics, such as food or social practices.