In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.
wulfenite
(noun) a yellow to orange or brown mineral used as a molybdenum ore
Source: WordNet® 3.1
wulfenite (countable and uncountable, plural wulfenites)
(mineral) An orange mineral, lead molybdate, PbMoO4, found in lead veins.
Source: Wiktionary
Wul"fen*ite, n. Etym: [So named after F. X. Wulfen, an Australian mineralogist.] (Min.)
Definition: Native lead molybdate occurring in tetragonal crystals, usually tabular, and of a bright orange-yellow to red, gray, or brown color;
– also called yellow lead ore.
Source: Webster’s Unabridged Dictionary 1913 Edition
17 May 2025
(noun) sessile marine coelenterates including solitary and colonial polyps; the medusoid phase is entirely suppressed
In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.