‘互换’ (hù huàn) is a verb meaning 'to exchange' or 'to swap'—emphasizing mutual, two-way action where both parties give and receive something of comparable value or function. The first character 互 (hù) means 'mutual' or 'reciprocal', indicating that the action involves two or more participants acting on each other. The second character 换 (huàn) means 'to change' or 'to replace', conveying the act of substituting one thing for another. Together, 互换 highlights balanced, intentional swapping—not one-sided giving or receiving.

This word is commonly used in everyday contexts like exchanging contact information, switching seats or shifts, trading items, or rotating responsibilities. It often appears in formal or neutral registers, such as workplace instructions, school activities, or international exchanges. While it can describe physical objects, it’s equally frequent with abstract things: ideas, roles, or even perspectives. Unlike the simpler 换 (huàn), 互换 always implies reciprocity and symmetry between participants.