The term 'diner special' is a classic American dish that typically consists of two eggs, bacon or sausage, toast, and HASH browns. The crossword solutions for this term are 'HASH' (4 letters) and 'blueplate' (9 letters). The word 'HASH' refers to the shredded potatoes that are fried and served as part of the dish. The word 'blueplate' is a reference to the traditional blue-rimmed plates that were used to serve diner specials in the past.