linechart
nounUK /ˈlaɪn tʃɑːt/
US /ˈlaɪn tʃɑːrt/
A line chart is a picture that uses a line to show how numbers change.
The teacher drew a line chart to show how the class grew taller each month.
OTHER MEANINGS
2. A chart in which data points are connected by straight line segments.
The sales line chart showed a steady rise over the year.
3. A visual tool for tracking changes over time.
We used a line chart to track the temperature each day.
4. A diagram plotting one variable against another with connected points.
The line chart compared speed and time during the race.