What is Chart ?
Chart is (noun) 1. a map of the sea, a river or a lake You will need an accurate chart of the entrance to the river. 2. a diagram showing statistics A chart showing the increase in cases of lung cancer.(verb) 1. to make a map of the sea, a river or lake He charted the coast of southern Australia in the 18th century. 2. to describe or make a diagram of something to show information The book charts the rise of the new political party.
source: Easier English, Student Dictionary Upper Intermediate Level