Search Result for "trigonal": 
Wordnet 3.0

ADJECTIVE (1)

1. having threefold symmetry;
[syn: rhombohedral, trigonal]



The Collaborative International Dictionary of English v.0.48:

Trigonid \Tri"go*nid\
   [Webster 1913 Suppl.] Trigonal \Trig"o*nal\, a.
   Having three angles, or corners; triangular; as, a trigonal
   stem, one having tree prominent longitudinal angles.
   [1913 Webster]
   [1913 Webster]


WordNet (r) 3.0 (2006):

trigonal
    adj 1: having threefold symmetry [syn: rhombohedral,
           trigonal]