What is another word for stepped line?
Pronunciation: [stˈɛpt lˈa͡ɪn] (IPA) 
The term "stepped line" is often used to describe a graph or chart that features a series of points connected by straight lines that 'step up' or 'step down' at each point. This type of line is also known as a step chart, stairstep chart, or a stair chart. Other synonyms for this type of line include riser chart, staircase chart, cascade chart, and step plot. Regardless of the name used, these chart types are commonly used in finance and economics to display changes in data over time, such as stock prices, sales figures, or budget changes. They are also frequently used in the field of engineering to illustrate technical data.
