'Triplicity' definitions:

Definition of 'triplicity'

From: WordNet
noun
(astrology) one of four groups of the zodiac where each group consists of three signs separated from each other by 120 degrees [syn: triplicity, trigon]
noun
The property of being triple

Definition of 'Triplicity'

From: GCIDE
  • Triplicity \Tri*plic"i*ty\, n. [Cf. F. triplicit['e], fr. L. triplex, triplicis, threefold. See Triplicate, a.] The quality or state of being triple, or threefold; trebleness. [1913 Webster]
  • In their trinal triplicities on high. --Spenser. [1913 Webster]