Definition from Wiktionary, the free dictionary
- Of a line, made up of short lines with small gaps between each one and the next.
- (Britain, dated, informal) A euphemism for damned.
- It's a dashed shame that Tarquin failed all his A-levels — we were hoping to get him into Oxford.
- Dashed in the sense of "damned" is considered to be upper-class or somewhat old-fashioned.