‘权衡’ is a verb meaning 'to weigh up' or 'to consider carefully', especially when making a decision involving trade-offs between two or more options. The character 权 (quán) originally meant 'scale beam' or 'authority', and 衡 (héng) means 'balance scale' — together, they evoke the image of using a traditional two-pan balance to compare weights, symbolizing careful evaluation of pros and cons. This word emphasizes thoughtful, often deliberate judgment rather than quick intuition.

It’s commonly used in formal or reflective contexts: career choices, ethical dilemmas, policy decisions, or personal life planning. While it can appear in spoken Chinese, it’s more frequent in writing and serious discussion. It typically takes a direct object (e.g., 权衡利弊 — 'weigh advantages and disadvantages') or appears in constructions like ‘需要权衡…’ ('one needs to weigh…'). It implies intellectual engagement and responsibility, not casual thinking.