In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.
HYDRODYNAMIC
hydrodynamic
(adjective) of or relating to hydrodynamics
Source: WordNet® 3.1
Etymology
Adjective
hydrodynamic (not comparable)
(physics) Of, or relating to the science of hydrodynamics.
Operated by the force of water in motion.
Source: Wiktionary
Hy`dro*dy*nam"ic, Hy`dro*dy*nam"ic*al, a. Etym: [Hydro-, 1 + dynamic, -ical: cf. F. hydrodynamique.]
Definition: Pertaining to, or derived from, the dynamical action of water of a liquid; of or pertaining to water power. Hydrodynamic friction, friction produced by the viscosity of a liquid in motion.
Source: Webster’s Unabridged Dictionary 1913 Edition
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9 June 2025
HERMAPHRODITE
(noun) one having both male and female sexual characteristics and organs; at birth an unambiguous assignment of male or female cannot be made
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