mappingitem
nounUK /ˈmæpɪŋˌaɪtəm/
US /ˈmæpɪŋˌaɪtəm/
A mapping item is one thing on a map, like a dot or a line.
The red dot is a mapping item that shows where the park is.
OTHER MEANINGS
2. In computing, a mapping item is one entry that links one value to another.
Each mapping item in the table pairs a name with a number.
3. A mapping item can be a single piece of data placed on a chart or diagram.
She added a mapping item to the chart for each city.
4. In math, a mapping item is one element that a function sends to another element.
The mapping item shows which input goes with which output.