a seaport-town of France in the department of Ille-et-Vilaine, 10 miles east of St Malo, on the bay of St Michael. A considerable trade is carried on in oysters, which are found in the bay in great numbers and of excellent quality. Pop. about 3000.

**CANCAO** or **CANCAR**, a seaport-town of Cambodia, situated on the gulf of Siam, in N. Lat. 10.18., E. Long. 105. It carries on a considerable trade in iron and the more valuable kinds of timber, but has of late years begun to decline.