What is dor'e bullion?

"Bullion" is any metal deemed to be precious if it is rare. Precious metals in bulk form are known as bullion, and are traded on commodity markets. The defining attribute of bullion is that it is...

Bullion, the village and commune in the Yvelines département of northern France

The bullion reserve of a country is the indicator of the amount of wealth a country possesses. Bullion is defined as a bulk quantity of precious metals consisting of gold, silver and others that can...

A friend used this phrase. I think she meant Boolean Algebra.

Knorr