Meaning of -GRAPH in English

-GRAPH

■ combining form

1》 in nouns denoting something written or drawn in a specified way: autograph.

2》 in nouns denoting a recording instrument: seismograph.

Origin

from Fr. ~e , based on Gk graphos 'written, writing'.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.