An isthmus is a narrow body of water between two lands.
Canals; they have two lands and a narrow body of water in between!
strait
a straight is narrow body of water, and a channel is a wider body of water.
The Bering strait
The Strait of Gibraltar.
A strait is a narrow body of water that connects two larger bodies of water.
Its a Strait (pronounced the same as straight) , a narrow channel of water that connects two larger bodies of water
Straight
The Chukchi and Bering Seas.
the English channel
It is the Bering Straits.
If you traveled between Sri Lanka and India, you would cross the Palk Strait. This narrow body of water separates the southeastern coast of India from the northern coast of Sri Lanka. The strait is approximately 22 miles wide at its narrowest point.