水域

Meaning

1. n
   waters; water area

Example sentences

• 海の氷はきわめて変わりやすい——寒く風のない天候のときは固く凍っているが、嵐のときは外洋の広い水域で割れてしまう。

  The sea ice is highly variable - frozen solid during cold, calm weather and broken up in large areas of open water during storms.