banknote vs gravy

banknote

• A promissory note issued by a bank, payable at a given time to a specific beneficiary. 

• A piece of paper currency. 

gravy

• Extra benefit. 

• Unearned gain. 

• Sauce used for pasta. 

• A dark savoury sauce prepared from stock and usually meat juices; brown gravy. 

• Curry sauce. 

• A pale sauce prepared from a roux with meat fat; a type of béchamel sauce. 

• To make gravy.