The word 盲目 (mángmù) is a compound formed by combining two characters: 盲 (máng), meaning "blind", and 目 (mù), meaning "eye". Literally, it translates to "blind eye", but its meaning is entirely metaphorical. It describes acting without understanding, insight, or clear purpose, much like navigating without sight. This formation is a classic example of a Chinese ideographic compound, where the combined characters create a new, figurative concept that is more than the sum of its parts, moving from the physical condition of blindness to the abstract state of being rash or uninformed.