galena

(redirected from Gallena)
Also found in: Thesaurus, Medical, Encyclopedia.

Ga·le·na

 (gə-lē′nə)
A city of extreme northwest Illinois on the Mississippi River. It was a prosperous port and the center of a lead-mining region during the 1800s.

ga·le·na

 (gə-lē′nə)
n.
A gray mineral, essentially PbS, the principal ore of lead.

[Latin galēna, lead ore.]

galena

(ɡəˈliːnə) or

galenite

n
(Minerals) a grey mineral, found in hydrothermal veins. It is the chief source of lead. Composition: lead sulphide. Formula: PbS. Crystal structure: cubic
[C17: from Latin: lead ore, dross left after melting lead]

ga•le•na

(gəˈli nə)

also ga•le•nite

(-naɪt)

n.
a common heavy mineral, lead sulfide, PbS, occurring in lead-gray crystals, and cleavable masses: the principal ore of lead.
[1595–1605; < Latin: lead ore]

ga·le·na

(gə-lē′nə)
A gray, metallic mineral consisting of lead and sulfur. Galena usually occurs in cube-shaped crystals within veins of igneous rock or in sedimentary rocks. It is the main ore of lead.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.galena - soft blue-grey mineralgalena - soft blue-grey mineral; lead sulfide; a major source of lead
atomic number 82, Pb, lead - a soft heavy toxic malleable metallic element; bluish white when freshly cut but tarnishes readily to dull grey; "the children were playing with lead soldiers"
mineral - solid homogeneous inorganic substances occurring in nature having a definite chemical composition
Translations
galeniit
lyijyhohde
galenit
References in periodicals archive ?
Moses ben Elijah Gallena (fifteenth century) on chiromancy (palmistry) and phrenology; Sefer Keritut (1557) by the Tosafist R.
In 1965, he used automobile parts to make fake tanks, cannons, and bombs for the series "Armi" (Weapons), which was, fittingly, shown at Gallena Sperone in Turin, then Italy's center of car manufacturing.
Gallena Estense e la formazione dell'artista, Rome, 1937 Previous to this analysis, an example of how El Greco's early career was more impressionistically handled is J.