Origin

The left component 屯 shows a group gathered together or bunched up, suggesting something compressed or concentrated. The right component 頁 is the radical for "head" or "person." Combined, these parts suggest a person stopping abruptly or coming to a sudden halt—when you stop suddenly, your head and body bunch up momentarily. From this image of sudden, concentrated stopping comes the meanings of "suddenly," "immediately," and "in a hurry." The character also picked up related senses like "to bow" (where the head stops at a particular angle) and "to stay in place" (the result of stopping).