ait or eyot
The name of it is the Indus River
Nantucket
tributary
There is no other name, that is it.
Mississippi River
Another name for Easter Island is Rapa Nui.
Island 35
colorado river
down flowing yet beautiful
Luna island
Clutha River or Matau River
There are many different words - an eyot, an islet, an inch are just three of them.