The word "迷茫" is formed by combining two characters: "迷", which is structured with the semantic component "辶" (indicating movement) and the phonetic component "米" to convey being lost or confused, and "茫", which uses the semantic component "艹" (related to plants) and the phonetic component "亡" to suggest vastness or obscurity; together they depict a state of confusion or uncertainty, akin to being adrift in an indistinct expanse.