指导 means 'to guide' or 'to instruct', emphasizing thoughtful, experienced direction—often in teaching, mentoring, or professional training. The first character 指 (zhǐ) means 'to point' or 'to indicate', suggesting clarity and direction; the second character 导 (dǎo) means 'to lead' or 'to guide', evoking active facilitation and support. Together, they convey a sense of purposeful, authoritative yet helpful leadership—not mere instruction, but shaping understanding and action.

This word is commonly used in formal or semi-formal contexts: teachers guiding students, supervisors coaching employees, or experts advising novices. It implies responsibility and expertise on the part of the guide, and receptiveness on the part of the learner. While it can function as a noun ('guidance' or 'instruction'), its primary and most frequent use is verbal—especially in compound verbs like 指导工作 (guide work) or 指导学生 (instruct students).