Aberdeen cutlet n.
a dried haddock.
|London Dly News 1 Feb. 4/7: An ‘Aberdeen cutlet’ is a dried haddock.|
|Sl. and Its Analogues.|
|Yorks. Eve. Post 12 Feb. 10/6: A dried haddock can be known as an ‘Aberdeen cutlet’.|
|Dance at the Rascal Fair 21: ‘Mahogany horse at dinner, Aberdeen cutlet at supper.’ Which was to say, dried beef and smoked haddock.|