They are simply called intersecting arcs.
Adjacent Arcs
Circles have infinitely many arcs, not just 3.
They are arcs of congruent circles.
No
volcanic island arcs
no
Arata Sugimura has written: 'Island arcs: Japan and its environs' -- subject(s): Island arcs
In the Pacific Ocean.
japan and Philippines
volcanic island arcs
COnvERgEnT BounDarY
Volcanic arcs form at plate subduction zones. Island arcs are volcanic islands that form over "hot spots" in the Earth's mantle. Because the islands are moving with the oceanic plate, they eventually are removed from the hot spot, forming a chain of islands in the direction of the plate movement.
convergent boundaries
Volcanoes and island arcs
Calderas
volcanic island arcs