a diagram representing a system of connections or interrelations among two or more things by a number of distinctive dots, lines, bars, etc.

Mathematics .

a series of points, discrete or continuous, as in forming a curve or surface, each of which represents a value of a given function.

Also called linear graph. a network of lines connecting points.

a written symbol for an idea, a sound, or a linguistic expression.

Mathematics . to draw (a curve) as representing a given function.

to represent by means of a graph.

noun

chart , linear representation , visual representation