trendgraph

noun
UK /ˈtrɛnd.ɡrɑːf/
US /ˈtrɛnd.ɡræf/

A picture that shows how something changes over time.

The trendgraph showed that the number of rainy days went up each month.


OTHER MEANINGS

2. A visual display of a pattern or tendency in data.

The scientist studied the trendgraph to spot the warming pattern.

3. A tool that tracks how popular something is over time.

The website's trendgraph showed a spike in visitors last week.

4. A line drawn on a chart to show the general direction of change.

The trendgraph sloped upward, meaning sales were growing.