协调 (xiétiáo) is a verb meaning 'to coordinate' or 'to mediate' — bringing different people, parts, or elements into harmonious and effective cooperation. The character 协 (xié) means 'to cooperate' or 'to assist together,' while 调 (tiáo) means 'to adjust' or 'to regulate.' Together, they convey the idea of actively aligning efforts, schedules, resources, or viewpoints to achieve shared goals. It’s commonly used in workplace, educational, and administrative contexts — for example, when organizing team projects, resolving disagreements between departments, or managing cross-functional tasks.

This word emphasizes process and intentionality: it’s not just about things happening simultaneously, but about deliberate adjustment and communication to ensure smooth interaction. It often appears with objects like 工作 (work), 关系 (relationships), or 时间 (time), and can be used both transitively ('coordinate X') and intransitively ('coordinate among parties'). It carries a formal, professional tone and is rarely used in casual conversation about personal daily habits.