or AUSTELL, Sr., a market-town in the hundred of Powder, county of Cornwall. It stands in a district rich in tin and copper mines, and abounding in clay used in the porcelain-clay works in the neighbourhood, as well as in the potteries of Staffordshire. There are also some manufactures of woollen cloths. The church is an ancient structure with a very fine tower and many curious sculptures. Market-day Friday. It is 243 miles from London, and 13 from Truro. Population of town in 1851, 3565.