The crossword solution for the term 'Like Sprat's Diet' is LEAN. This term is a reference to the diet of the fictional character, Sprat, from the 17th century English poem, 'The History of the Two Sprats'. The poem tells the story of two brothers, Jack and Gill, who are both given the same amount of food. Jack eats all of his food, while Sprat eats only the LEAN parts of his food, leaving the fat behind. This is why the term 'Like Sprat's Diet' is associated with the word 'LEAN'.