noun, feminine
- line (a straight path through two or more points)
- line (a piece of spoken dialogue in a script)
- line (a path for electrical current)
- telephone line (a physical telephone connection or a single telephony account)
- party line (an established policy that politicians should adhere to)
- figuratively line (similar directives in business and other contexts)
- policy (the actual regulations and behavior of government agencies)
- slang line (a long thin pile of cocaine or other drug)
- historical linea, Spanish line (a traditional small unit of length, equivalent to 1.9 mm)
- queue (British), line (US)