isoradial

iso- +‎ radial

isoradial (not comparable)

1. (graph theory) Of a planar graph: where each face is inscribable in a circle of common radius.
   • 2015, Vincent Beffara, Hugo Duminil-Copin, Stanislav Smirnov, “On the critical parameters of the ${\displaystyle q\geq 4}$ random-cluster model on isoradial graphs”, in arXiv‎:

     The critical surface for random-cluster model with cluster-weight ${\displaystyle q\geq 4}$ on isoradial graphs is identified using parafermionic observables.