plural of wall chart

An astrological diagram of the position of the planets and stars at the moment of someone's birth; a horoscope.

plural of birth chart

A chart containing a standard palette of grey colors from which the white balance of a camera can be calibrated.

plural of chip chart

(nautical) A device that uses GPS to maintain a (normally digital) chart of a ship's course.

plural of Moody chart

(engineering) A kind of graph that relates various properties of a circular pipe, used to predict pressure drop or flow rate.

plural of spie chart

A pictorial graph where a radar chart is superimposed over a pie chart to compare two sets of data.