chartnumber

noun
UK /ˈtʃɑːtˌnʌmbə/
US /ˈtʃɑːrtˌnʌmbər/

A chartnumber is a number that tells you where a song or record sits on a list of popular songs.

The band was excited when their new single got a chartnumber of three.


OTHER MEANINGS

2. The number printed on a nautical or aeronautical chart to identify it.

The sailor checked the chartnumber before unfolding the map.

3. A reference number assigned to a chart in a report or presentation.

Please cite the chartnumber when you discuss the sales figures.

4. A number used to label a graph or diagram in a textbook.

The teacher pointed to chartnumber four on the classroom wall.