[noun] [U] - a sauce made from meat juices, liquid and flour, and served with meat and vegetablesthick/thin gravyA gravy boat is a long low container with a handle, used for serving gravy at the table.See picture: JugsThe gravy train is a way of making money quickly, easily, and often dishonestly.
GRAVY
Meaning of GRAVY in English
Cambridge English vocab. Кембриджский английский словарь. 2012