mappingdocument

noun
UK /ˈmæpɪŋ ˈdɒkjʊmənt/
US /ˈmæpɪŋ ˈdɑːkjəmənt/

A mapping document is a paper or computer file that shows how things match up with each other.

The teacher gave us a mapping document that shows which lesson goes with each day of the week.


OTHER MEANINGS

2. In computer science, a file that describes how data in one system connects to data in another system.

The engineers used a mapping document to move the old customer records into the new database.

3. A written plan that shows where things are located or how they are arranged.

The museum's mapping document helped visitors find every exhibit in the building.

4. A record that lists pairs of items that belong together.

She kept a mapping document to remember which key opens which door.