Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: drainage area  'drey-nij'eh-ree-u
  1. The entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet
    "flood control in the Missouri drainage area";
    - river basin, basin, watershed, drainage basin, catchment area, catchment basin

Derived forms: drainage areas

Type of: geographic area, geographic region, geographical area, geographical region

Encyclopedia: Drainage area

Nearest

dragon's eye
dragon's head
dragon's mouth
dragoon
dragster
Dragunov
drain
drain basket
drain the cup
drainage
drainage area
drainage basin
drainage ditch
drainage system
drainboard
drained
drainer
draining
draining board
drainpipe
drainplug