Source : Webster's Revised Unabridged Dictionary (1913)

Armillary \Ar"mil*la*ry\, a. [LL. armillarius, fr. L. armilla
   arm ring, bracelet, fr. armus arm: cf. F. armillaire. See
   {Arm}, n.]
   Pertaining to, or resembling, a bracelet or ring; consisting
   of rings or circles.

   {Armillary sphere}, an ancient astronomical machine composed
      of an assemblage of rings, all circles of the same sphere,
      designed to represent the positions of the important
      circles of the celestial sphere. --Nichol.

Source : WordNet®

armillary
     adj : of or relating to bracelets