gabbro
See also: Gabbro and gabbró
English
Etymology
From Italian gabbro.
Pronunciation
- (UK) IPA(key): /ˈɡabɹəʊ/
Noun
gabbro (countable and uncountable, plural gabbros)
- (petrology) Originally, a kind of serpentine; now generally a coarsely crystalline, igneous rock consisting of lamellar pyroxene and labradorite.
- 2004, Richard Fortey, The Earth, Folio Society 2011, p. 59:
- It is known as gabbro and is thought to form the lower layer of the oceanic crust at about four kilometres depth and to comprise a layer up to six kilometres thick, making it one of the most abundant, if least recognisable, materials on earth.
- 2004, Richard Fortey, The Earth, Folio Society 2011, p. 59:
Derived terms
- gabbroid
- gabbroic
- leucogabbro
- melagabbro
- microgabbro
Translations
igneous rock
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French
Noun
gabbro m (plural gabbros)
- gabbro
Further reading
- “gabbro”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.
Italian
Etymology
Probably from Latin glaber (“smooth; hairless”), through an archaic meaning of "uncultivated, barren land".
Pronunciation
- IPA(key): /ˈɡab.bro/
- Rhymes: -abbro
- Hyphenation: gàb‧bro
Noun
gabbro m (plural gabbri)
- (petrology) gabbro
Further reading
- gabbro in Treccani.it – Vocabolario Treccani on line, Istituto dell'Enciclopedia Italiana