The word 习惯 is formed by combining two characters, each contributing a core idea to create a composite meaning. The first character, 习 (xí), originally depicted a bird practicing flight, conveying the idea of repetition, practice, or learning. The second, 惯 (guàn), carries the meaning of being accustomed to or familiar with something through prolonged exposure. When placed together, the concept logically progresses from the active process of repeated practice (习) to the resulting state of being thoroughly accustomed or it becoming one's customary behavior (惯), thus fully encapsulating the meaning of "habit".