涨薪 (zhǎng xīn) literally combines 涨 (zhǎng), meaning 'to rise' or 'to increase', and 薪 (xīn), meaning 'salary' or 'wages'. Together, they form a compound noun meaning 'salary increase' — a common term in workplace discussions, HR communications, and personal financial planning. It refers specifically to an upward adjustment in one’s base pay, not bonuses or one-time rewards.

This term is widely used in formal and informal contexts: employees may negotiate 涨薪 during annual reviews, companies announce it as part of retention strategy, and news reports discuss industry-wide 涨薪 trends. Unlike the verb phrase 涨工资 (zhǎng gōngzī), which emphasizes the action of raising pay, 涨薪 functions primarily as a noun — e.g., 'a salary increase' or 'the possibility of a salary increase' — and often appears with measure words like 一次 (yī cì) or a percentage.