1. a map, especially one used for navigation at sea or in the air
Usage: nautical; aviation
2. a diagram or graph that displays information or data
3. a list showing the relative popularity of songs, albums, or other items

1. to make a map or plan of something
2. to plan or follow a course of action

Examples

• The captain studied the nautical chart before setting sail.
• The pie chart shows how the budget is divided among departments.
• Her new song reached number one on the music charts.
• Scientists will chart the migration patterns of whales.
• The team needs to chart a course for future growth.
• The weather chart indicates rain for tomorrow.
• He used a chart to track his daily exercise routine.