backwater
1. [ noun ] a body of water that was created by a flood or tide or by being held or forced back by a dam
Examples:

"the bayous and backwaters are breeding grounds for mosquitos"

Related terms: body_of_water
2. [ noun ] any backward region that is isolated from the world and resists progress
Related terms: region
Similar spelling:   backscatter
  basketeer
  Baxter
  baster
  bacteria