EXPEDIATE—is a term tranſmitted from one book to another by former writers, but is at preſent little uſed in either theory or practice. It implies the cutting out the centrical ball of the foot of a dog, or ſuch claws as ſhall totally prevent his purſuit of game. In earlier times, when the forest laws were more rigidly enforced, the owner of any dog not expediated, living within the diſtrict, was liable to a fine for non-obedience.
Source: wiktionary