adjective alu·mi·nous \ə-ˈlü-mə-nəs\

Definition of aluminous

  1. :  of, relating to, or containing alum or aluminum

15th Century

First Known Use of aluminous

15th century

Learn More about aluminous

Seen and Heard

What made you want to look up aluminous? Please tell us where you read or heard it (including the quote, if possible).