折おれ線せん

noun

polyline

Computing term for a connected sequence of line segments, often used in graphics, CAD, and mapping.

• このCADソフトでは、折おれ線せんを描えがくのにクリックで頂ちょう点てんを追つい加かします。

  In this CAD software, you add vertices by clicking to draw a polyline.

noun

broken line; zigzag; polygonal line

General term for a line made of connected straight segments, often with sharp turns; used in everyday contexts like graphs, diagrams, or describing shapes.

• グラフの折おれ線せんが急きゅうに上あがっている。

  The broken line on the graph is rising sharply.

• 紙かみに折おれ線せんを引ひいて、山やま折おりと谷たに折おりを区く別べつする。

  Draw a broken line on the paper to distinguish mountain folds from valley folds.