‘稳住’ is a compound verb meaning ‘to stabilize’ or ‘to hold steady’. The first character 稳 (wěn) means ‘stable’, ‘steady’, or ‘secure’, while the second character 住 (zhù) functions as a resultative complement indicating that an action has been completed or sustained — literally ‘to hold in place’. Together, they express the idea of actively maintaining stability, preventing collapse, shaking, or loss of control. It’s commonly used in both physical and abstract contexts: keeping a patient’s vital signs stable, calming someone during panic, securing equipment, or even managing emotions or market conditions.

The phrase often appears in imperative or descriptive sentences, frequently followed by an object (e.g., 稳住情绪 ‘stabilize one’s emotions’) or used reflexively with ‘住’ emphasizing duration or success. It carries a sense of urgency and intentionality — not just being steady, but *making* something steady despite instability. It’s widely used in medical, emergency, technical, and everyday conversational settings, especially when urging composure or control under pressure.