RLine

RLine is a term used as a proper name for several unrelated topics, including transportation routes, software concepts, and commercial product lines. There is no single, universally defined meaning for RLine.

In transportation planning, R-Line typically designates a route or service labeled with the letter R, implying regional, rapid, or prioritized service. Such lines appear in city transit maps and planning documents, and may run alongside other lines with different letters or colors.

In computing and GIS contexts, RLine is sometimes used to refer to a polyline or line feature representing a path or route. It may appear in mapping data or vector graphics to indicate connected points along a road, trail, or corridor. Depending on the software, the exact data model for an RLine could be a sequence of coordinates, a line string, or a directional feature.

In business branding, RLine is used as a product line or corporate name. Companies may adopt RLine for hardware, networking equipment, or software suites, using the term to evoke routing, rendering, or resilience.

Because RLine is not a single standardized term, users should consult context-specific sources to determine the intended meaning in a given document or product. See also related terms such as Line, Polyline, and Route designation.