chemigraphy

POS

Noun

HYPHEN

che=mig=ra=phy

top

CIDE DICTIONARY

chemigraphy, n. [Chemical + -graphy.].

Any mechanical engraving process depending upon chemical action; specif., a process of zinc etching not employing photography. [Webster 1913 Suppl.]

For further exploring for "chemigraphy" in Webster Dictionary Online