Meaning

  1. (countable, uncountable) A light, silvery metal extracted from bauxite, and a chemical element (symbol Al) with an atomic number of 13.
  2. (countable) A single atom of this element.
  3. (countable, slang, uncountable) Aircraft or other machinery made partially or wholly of aluminium.

Frequency

28k
Pronounced as (IPA)
/ˌæl.(j)ʊˈmɪn.i.əm/
Etymology

First used in 1812 as an alternative form of aluminum which was coined in the same year. From Latin alūmen + -ium. * For information on the origins of the two spellings, see the Wikipedia article.

Notes

Sign in to write sticky notes