Or*bic"u*lar*ness

from The Collaborative International Dictionary of English v.0.48

Orbicular \Or*bic"u*lar\, a. [L. orbicularis, fr. orbiculus,
   dim. of orbis orb: cf. F. orbiculaire.]
   Resembling or having the form of an orb; spherical; circular;
   orbiculate. -- {Or*bic"u*lar*ly}, adv. --
   {Or*bic"u*lar*ness}, n.
   [1913 Webster]

         Orbicular as the disk of a planet.       --De Quincey.
   [1913 Webster]