A Lilac Point Burmese has lilac markings, while the Siamese, called this point, is named for a tasty shade of brown
[DOC] [TLE] Colourpoint and Masked Cats - the messybeast [PAR] The Burmese has a "low contrast" form of the colourpoint gene andthe Tonkinese 
... An early description of the Seal Point Siamese in 1676 calls it "Vichien Mas" ...