rhombic

from WordNet (r) 3.0 (2006)

rhombic
    adj 1: resembling a rhombus

from The Collaborative International Dictionary of English v.0.48

Rhombic \Rhom"bic\ (r[o^]m"b[i^]k), a.
   1. Shaped like a rhomb.
      [1913 Webster]

   2. (Crystallog.) Same as {Orthorhombic}.
      [1913 Webster]