1610, "traced" (implied in graphical), from L. graphicus "picturesque," from Gk. graphikos "of or for writing, belonging to drawing, picturesque," from graphe "writing, drawing," from graphein "write," originally "to scratch" on clay tablets with a stylus. Meaning "of or pertaining to drawing" is from 1756; that of "vivid" is from 1669, on the notion of words that produce the effect of a picture.