‘二月’ (èr yuè) is the Chinese name for the second month of the Gregorian calendar — February. It literally combines the numeral ‘二’ (èr), meaning ‘two’, and ‘月’ (yuè), meaning ‘month’. Together, they form a compound noun that follows the standard Chinese pattern for naming months: [numeral] + [month character]. Unlike English, Chinese does not use unique names for months; all twelve months are formed this way (e.g., 一月, 三月).

This term is used in formal and informal contexts alike — in calendars, weather reports, school schedules, and personal planning. In traditional Chinese culture, February often overlaps with the Spring Festival period (Lunar New Year), so context may clarify whether the Gregorian or lunar calendar is intended. However, ‘二月’ by default refers to the Gregorian February unless specified otherwise (e.g., ‘农历二月’ for the second lunar month).