解散 means 'to disband' or 'to break up', referring to the formal or deliberate dissolution of a group, organization, meeting, class, or gathering. The first character 解 (jiě) means 'to untie', 'to loosen', or 'to dissolve', while 散 (sàn) means 'to scatter', 'to disperse', or 'to separate'. Together, they vividly convey the idea of releasing members from a unified structure—like untying a knot and letting the strands drift apart. It implies intentionality and finality, not just casual parting.

This verb is commonly used in institutional, educational, or organizational contexts: teachers may 解散 a class at the end of period; a company might 解散 a project team after completion; or authorities may 解散 an unauthorized assembly. It is neutral in register but often carries a sense of official action or procedural closure. It does not apply to spontaneous or emotional separations (e.g., breaking up with a partner), for which other terms like 分手 are used.