The compound word 环游 (huányóu), meaning "to travel around" or "to tour", is formed through a semantic combination of its two constituent characters: 环 (huán), which signifies "to encircle", "a ring", or "around", and 游 (yóu), which means "to travel", "to roam", or "to tour". Together, they create a vivid conceptual blend where 环 modifies the nature of the 游, specifying it as a journey that is encircling, comprehensive, or all-encompassing, essentially conveying the idea of traveling around a place, a region, or the world, often with the implication of a circuitous or extensive route.