Meaning of GRAPH in English
/ græf; NAmE ; BrE also grɑːf/ noun
a planned drawing, consisting of a line or lines, showing how two or more sets of numbers are related to each other :
Plot a graph of height against age.
The graph shows how house prices have risen since the 1980s.
late 19th cent.: abbreviation of graphic formula .
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005