Pronunciation: (san" wän', hwän'; Sp. sän hwän'), [key]
1. a seaport in and the capital of Puerto Rico, in the N part. 424,600.
2. a city in W Argentina. 290,479.
3. a river in S Nicaragua, flowing E from Lake Nicaragua along the Nicaragua-Costa Rica border to the Caribbean Sea. ab. 110 mi. (175 km) long.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.