Pertaining to, or having the form of, a ring; ring-shaped; in the shape of an annulus.
Banded or marked with circles.
An indirect cost.
An indirect radiator
To access by means of indirection; to dereference.
Not of obvious or immediate cause, but as a secondary result
Not focused straight at the target or subject, but by more subtle means
Not involving the quickest, shortest, or most convenient path