The word **弥漫** (mímàn) is a classic example of a **synonym compound** in Chinese, formed by combining two independent characters with closely related meanings to create a single, more abstract and expressive term. The character **弥** (mí) carries connotations of "filling up," "covering completely," or "pervading," while **漫** (màn) means "to overflow," "to be flooded," or "to spread everywhere without constraint." When paired, their semantic fields reinforce and amplify each other, resulting in a verb that vividly describes the act of something (like smoke, fog, a scent, or an atmosphere) diffusely spreading out and saturating an entire space, often with an intangible or pervasive quality.