‘单幅’ (dān fú) is a noun meaning 'single-frame'—referring to one standalone image, such as a photograph, illustration, comic panel, or artwork displayed independently. The character 单 (dān) means 'single' or 'sole', while 幅 (fú) is a measure word specifically used for flat, framed items like paintings, posters, and photographs. Together, 单幅 emphasizes that the image is not part of a series, sequence, or multi-panel layout—it stands alone in form and function.

This term is commonly used in photography, publishing, comics, and art curation. For example, a photo exhibition may include both 单幅 works and multi-panel installations; a comic artist might sketch a key moment as a 单幅 before developing it into a full page. It carries a neutral, slightly formal register and appears frequently in captions, catalogs, and editorial notes—not in casual speech.