plural of ruby blende

Alternative form of ruby red

Having the red colour of a ruby.

A form of chocolate that is pink in colour and has a slightly sour taste.

plural of ruby anniversary

(uncommon) The 40th anniversary of some event, particularly a wedding.

plural of ruby jubilee

The chemical element (symbol Rb) with an atomic number of 37. It is a soft, highly reactive alkali metal. / (countable) A single atom of this element.

Possessing a red complexion; ruddy.

(historical) A small river in northeastern Italy which flowed into the Adriatic Sea marking the boundary between the Roman province of Gaul and the Roman heartland. Its crossing by Julius Caesar in 49 B.C.E. began a civil war.