D defs.my
Entry 1 sense Webster, 1913

Circumferential

· Cir·cum·fer·en·tial · IPA /sɝ.kəm.f(ə)ˈɹɛn.ʃəl/
01 a. Pertaining to the circumference; encompassing; encircling; circuitous.
  1. 1.
    Pertaining to the circumference; encompassing; encircling; circuitous.