| Subject | English | Tamil |
| comp., MS | area chart | பகுதி விளக்கப்படம் (A type of chart that displays the trend of values over time or categories. By displaying the sum of the plotted values, an area chart also shows the relationship of parts to a whole) |
| comp., MS | chart area | விளக்கப்படப் பகுதி (The entire chart and all its elements) |