a graphic representation, as by curves, of a dependent variable, as temperature, price, etc.; graph.
a map, esp. a hydrographic or marine map.
an outline map showing special conditions or facts: a weather chart.
horoscope (def. 1).
a musical arrangement.
ratings of the popularity of popular-music records, usually based on nationwide sales for a given week: Their album is number three on the charts this week.
—v.t.
to make a chart of.
to plan: to chart a course of action.
to rank in the charts: The new song gets charted number four this week.