/don/ ; for 1 also Russ. /dawn/ , n.
1. a river flowing generally S from Tula in the Russian Federation in Europe, to the Sea of Azov. ab. 1200 mi. (1930 km) long.
2. a river in NE Scotland, flowing E from Aberdeen county to the North Sea. 62 mi. (100 km) long.
3. a river in central England, flowing NE from S Yorkshire to the Humber estuary. 60 mi. (97 km) long.
4. a male given name, form of Donald .
/dawn/ , n. Welsh Myth.
a goddess, the mother of Gwydion and Arianrod: corresponds to the Irish Danu.