The Collaborative International Dictionary of English v.0.48:
Triclinic \Tri*clin"ic\, a. [Pref. tri- + Gr. ? to incline.] (Crystallog.) Having, or characterized by, three unequal axes intersecting at oblique angles. See the Note under crystallization. [1913 Webster]WordNet (r) 3.0 (2006):
triclinic adj 1: having three unequal crystal axes intersecting at oblique angles; "triclinic system" [syn: triclinic, anorthic] [ant: monoclinic]