Early 19th century; earliest use found in Isaac D'Israeli (1766–1848), writer. From (i) post-classical Latin sillographus writer of satires or lampoons.
Definition of sillograph in US English:
sillograph
noun
rare
A writer of satires or lampoons.
Origin
Early 19th century; earliest use found in Isaac D'Israeli (1766–1848), writer. From (i) post-classical Latin sillographus writer of satires or lampoons.