‘泳道’ literally means ‘swimming path’ or ‘swimming way’: 泳 (yǒng) means ‘to swim’, and 道 (dào) means ‘path’, ‘lane’, or ‘route’. Together, they refer specifically to the marked, narrow sections of a swimming pool where swimmers perform laps in an organized, non-colliding manner. Each lane is typically separated by floating lane ropes and numbered for clarity.

This term is used almost exclusively in formal or competitive aquatic contexts — such as public pools, school swimming classes, and Olympic-style competitions. It’s not used for natural bodies of water like rivers or lakes, nor for casual wading or playing in water. While ‘lane’ alone can sometimes translate 泳道 in English, ‘swimming lane’ is the most precise and widely understood equivalent, especially when discussing facility layout, race rules, or swimming instruction.