n. A derivation in which a form A is converted by rules to a different form B, which is then converted by other rules back to A again. Pullum (1976); from a satirical...

York (pronunciation (help·info)) is a historic walled city in North Yorkshire, England, at the confluence of the rivers Ouse and Foss. The city is noted for its rich history, playing an important role throughout much of its existence; it is nearly...