Wordnet 3.0
ADJECTIVE (1)
1.
lying around or just outside the edges or outskirts;
- Example: "circumferential highways around cities"
The Collaborative International Dictionary of English v.0.48:
Circumferential \Cir*cum`fer*en"tial\, a. [LL.
circumferentialis.]
Pertaining to the circumference; encompassing; encircling;
circuitous. --Parkhurst.
[1913 Webster]
WordNet (r) 3.0 (2006):
circumferential
adj 1: lying around or just outside the edges or outskirts;
"circumferential highways around cities"
Moby Thesaurus II by Grady Ward, 1.0:
24 Moby Thesaurus words for "circumferential":
ambient, circling, circumambient, circumflex, circumfluent,
circumfluous, circumjacent, delineatory, embracing, encircling,
enclosing, encompassing, enfolding, enveloping, environing,
in outline, neighboring, outlined, perimetric, peripheral,
roundabout, suburban, surrounding, wrapping