aeruginosus

Etymology
From.

Adjective

 * 1) rusty, covered with copper rust
 * 2) * Seneca the Younger, De Brevitate Vitae 10.12
 * Illum tu otiosum vocas qui Corinthia, paucorum furore pretiosa, anxia suptilitate concinnat et maiorem dierum partem in aeruginosis lamellis consumit?
 * Would you say that that man is at leisure who arranges with finical care his Corinthian bronzes, that the mania of a few makes costly, and spends the greater part of each day upon rusty bits of copper? — J. Basore, 1932 translation
 * 1) * Seneca the Elder, Controversiae, I.2.21
 * ut Bassus Iulius qui dixit: ‘extra portam hanc virginem’ et: ‘ostende istam aeruginosam manum’ [...]
 * like Bassus Julius, who said: ‘this maiden outside of the gate’ and ‘show that rusty hand of yours’ [...]