Definition of alumino-magnesian in English:

alumino-magnesian

adjective

Mineralogy
  • Containing aluminium and magnesium.

Origin

Mid 19th century; earliest use found in George Edward Day (1815–1872), physician.

Pronunciation

alumino-magnesian

/əˌl(j)uːmɪnəʊˌmaɡˈniːzɪən//əˌl(j)uːmɪnəʊˌmaɡˈniːʃn//əˌl(j)uːmɪnəʊˌmaɡˈniːʒn/