I don't
A long narrow cut is called a slit.
rille
A long narrow racing boat is called a racing shell.
A long narrow region of land with water on each side is called and isthmus
Any "Long narrow arm of the sea" would be called a FJORD.Hope that helps!
a LONG NARROW CUT IS CALLED A SLIT. IT MEANS A LONG ROAD SPLIT IN 2.
# A small brook; a rivulet. # A long narrow straight valley on the moon's surface
Fault
Perhaps a loaf tin.
I have heard it called the rim.
Needle
These lines are called rain bands.