Doncaster

Part of speech: noun

Definitions

1. A town in South Yorkshire, England, on the River Don ; a racecourse in that town that hosts the St Leger horse race
2. An industrial town in northern England located in South Yorkshire ; a famous racing venue there where the St Leger is run each year
3. A historic market town in South Yorkshire, England ; the race track in the town that stages the classic St Leger Stakes

Etymology: The name of this South Yorkshire town is a layered piece of place-naming. Its core is the River Don, whose name goes back to a common Celtic word for river, reconstructed as "*Dānu". The Romans, arriving in Britain, recorded the settlement on the river as "Dānum", a Latin form of that river name. Much later, the Anglo-Saxons added their own element, the Old English "ceaster", meaning a fortified town or Roman site, and the town's name became Old English "Dōn-ceaster". So the name is essentially a double record of two conquests: a Celtic river name, preserved through Roman Latin, with an English suffix attached to mark the place as a town. "Ceaster" is the same element found in many English place names ending in "-chester" and "-caster", such as Lancaster and Winchester, all descended from Roman forts or towns. The town therefore keeps three languages' worth of naming in one word, though the river's name is the oldest part of it.