Dictionary

ruby spinel

ruby spinel

noun

Definition of RUBY SPINEL

:  a usually red spinel used as a gem

First Known Use of RUBY SPINEL

1839

Browse

Next Word in the Dictionary: rubytailPrevious Word in the Dictionary: ruby spanielAll Words Near: ruby spinel
March 03, 2015
thanatology Hear it
The study of death and grieving
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears