The phrase "a single circumscribed" is correct and usable in written English.
It can be used in contexts where you are describing something that is limited or defined within a specific boundary or scope.
Example: "The study focused on a single circumscribed area of research, allowing for in-depth analysis."
Alternatives: "a singular defined" or "a solitary bounded".
Where big-budget films have traditionally been circumscribed by a single theme, these films are circumscribed by a single ZIP code.
The radius of the circle circumscribing a single macrocell in the three-cell layout is D/3.
For the whole eastern circuit which comprised of states like Bengal, Bihar, Assam, Manipur, Tripura, Orissa there was a single distributor which was then circumscribed to a single distributor per state.
This new journalism ecosystem is still in its early days, and too many people are still circumscribed by a single story.
This is a rather unexpected, but essential, result since the yellow-flowered populations that inhabit the Alps and the Pyrenees have recently been circumscribed into a single species (A. latifolium Mill).
Their results were consistent with our genetic evidence but when viewed through the lens of a categorical distinction between plants possessing or lacking sclereids, morphological variation at Monga NP was interpreted as circumscribing two sympatric, albeit sporadically hybridising species rather than a single, morphologically variable population [ 8].
Although Hemipilia appears well circumscribed florally by its protruding rostellum, a few species of other genera share its vegetative character of a single, flat, basally inserted leaf (e.g., A. hemipilioides (Finet) Tang & F.T. Wang and P. brevicalcarata (Finet) Soó: [ 23]).
"A single thing, a single life".
Nevertheless, most contributions on unified FBMC signaling formats are circumscribed to the study of analysis and synthesis filter banks, namely, in the context of image processing [21] or speech coding [22], where a single-carrier signal is typically undergoing some kind of sub-band processing [23].
Note that the most suspicious criterion applies; thus, single spiculae in an otherwise circumscribed lesion constitute spiculated margins.
