In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.
cobaltic (comparative more cobaltic, superlative most cobaltic)
(chemistry) Of or relating to cobalt.
(chemistry) Containing cobalt in oxidation state 3.
Source: Wiktionary
Co*balt"ic (; 74), a. Etym: [Cf. F. cobaltique.] (Chem.)
Definition: Pertaining to, derived from, or containing, cobalt; -- said especially of those compounds in which cobalt has higher valence; as, cobaltic oxide. Luteo-cobaltic compounds (Chem.), an extensive series of complex yellow compounds of ammonia and cobaltic salts.
– Roseo-cobaltic compounds (Chem.), an extensive series of complex red compounds of cobalt and ammonia. Modifications of these are the purpureo-cobaltic compounds.
Source: Webster’s Unabridged Dictionary 1913 Edition
12 March 2025
(noun) small Australian parakeet usually light green with black and yellow markings in the wild but bred in many colors
In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.