moat; fosse; canal; ditch
moat; fosse; trench; ditch
inner moat; moat within the castle walls
water jump (on a racetrack, etc.); moat (around a castle, etc.)
moated settlement (Yayoi period)
Japan-Australia; Japanese-Australian
Japan, the United States and Australia
White Australia Policy (pre-1966 Australian immigration policy)
sea wasp (Chironex fleckeri)