总括 means 'to sum up overall' or 'to give a comprehensive summary.' It is a formal, written verb formed by combining 总 (zǒng), meaning 'overall' or 'in general,' and 括 (kuò), meaning 'to include' or 'to encompass.' Together, they convey the idea of gathering and presenting the essential points of something in a concise, all-inclusive way. The word emphasizes breadth and completeness rather than detail-by-detail analysis.

总括 is commonly used in academic, professional, or administrative contexts — such as reports, presentations, meeting minutes, or essay conclusions. It is rarely used in casual speech; native speakers typically prefer simpler alternatives like 总结 (zǒngjié) or 归纳 (guīnà) in everyday conversation. While it can function as a noun ('a summary'), its primary grammatical role is verbal, often appearing with objects (e.g., 总括要点) or in imperative or descriptive clauses.