The term 'Saudi Export' is a reference to the export of OIL from Saudi Arabia. The three-letter solution for this term is 'OIL', which is an abbreviation for the type of product that is exported from Saudi Arabia. Saudi Arabia is one of the world's leading exporters of OIL, and it is estimated that the country produces around 10 million barrels of OIL per day. This OIL is exported to many countries around the world, providing a major source of income for the country.