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| Italian | English |
| diagramma ad anello | onion diagram (A type of block diagram with concentric and partial layer shapes) |
| grafico ad anello | doughnut chart (A chart that displays data in rings, where each ring represents a data series) |
| grafico ad anello esploso | exploded doughnut chart (" A doughnut chart that displays the contribution of each value to a total while emphasizing individual values, by showing each slice of the doughnut as "pulled out," or separate, from the whole.") |
| indice degli anelli | ring index (An index that indicates the number of rings in a polygon instance) |