Derwent

Etymology
From, , , from dwr-gent ("clear water").

Proper noun

 * , which flows into the River Trent.
 * , which formerly included the above village.
 * , which also forms the border with the East Riding of Yorkshire before joining the River Ouse.
 * , which flows into the Irish Sea at Workington.
 * , before entering Tyneside and joining the River Tyne.
 * , which flows into the Tasman Sea near Hobart.
 * , which flows into the Tasman Sea near Hobart.