In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.
bisulfide (plural bisulfides)
(chemistry) The anion HSā.
Synonym: sulfanide
(chemistry, dated) Disulfide, the anion āSāSā.
Source: Wiktionary
2 May 2025
(noun) excavation consisting of a vertical or sloping passageway for finding or mining ore or for ventilating a mine
In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.