copperas
Collocations
2ADJ.
detestable
COPPERAS + NOUN
banker, s
Definitions
noun
Iron(II) sulfate.
It were superfluous to describe the Process of making the Aqua fortis; it shall suffice to let you know, that our common Coperas makes this Aquafortis well enough for our purpose[…]
[…] what a change has introduced itself everywhere into human affairs! How human affairs shall now circulate everywhere not healthy life-blood in them, but, as it were, a detestable copperas banker’s ink;
An obsolete sulphate compound with one of the three metals, zinc, copper or iron.
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Synonyms
Antonyms
Idioms & Phrases
Example Bank
2It were superfluous to describe the Process of making the Aqua fortis; it shall suffice to let you know, that our common Coperas makes this Aquafortis well enough for our purpose[…]
Wiktionary[…] what a change has introduced itself everywhere into human affairs! How human affairs shall now circulate everywhere not healthy life-blood in them, but, as it were, a detestable copperas banker’s
Wiktionary