smooth-linegraph

noun
UK /smuːð laɪn ɡrɑːf/
US /smuːð laɪn ɡræf/

A smooth line graph is a picture that shows numbers with a line that has no sharp corners.

The teacher drew a smooth line graph to show how the plant grew taller each week.


OTHER MEANINGS

2. A graph whose plotted line is drawn as a continuous curve rather than straight segments.

The smooth-linegraph showed a gentle rise in temperature over the day.

3. A data visualization used to display trends where the connecting line is smoothed to reduce jagged edges.

We used a smooth-linegraph to make the sales trend easier to read.

4. A line chart in which data points are joined by a fitted curve for a cleaner look.

The report included a smooth-linegraph of monthly rainfall.