noun Printing.

(formerly) an offset process employing an aluminum plate instead of a stone.

Origin of algraphy

First recorded in 1895–1900; al(uminum) + -graphy
Also called aluminography.
Related formsal·graph·ic [al-graf-ik] /ælˈgræf ɪk/, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for algraphy

Historical Examples of algraphy