漂浮 means 'to float (on the surface)' — specifically, to remain suspended on top of a liquid or gas without sinking. The character 漂 (piāo) conveys movement with water or air (e.g., drifting, floating downstream), while 浮 (fú) emphasizes upward buoyancy and surface presence (as opposed to sinking or submerging). Together, they form a compound verb that stresses gentle, passive suspension — often used for objects, organisms, or phenomena that stay afloat naturally due to density, air pockets, or currents.

This word is commonly used in scientific, ecological, and everyday contexts: describing leaves on a pond, jellyfish in seawater, plastic debris in oceans, or even clouds in the sky. It implies no active propulsion — unlike 游 (yóu, 'to swim') — and carries a neutral or sometimes poetic tone. It’s frequently paired with prepositions like 在 (zài) + location or with aspect particles like 着 (zhe) to indicate ongoing floating.