| triplicity | (n) (astrology) one of four groups of the zodiac where each group consists of three signs separated from each other by 120 degrees, Syn. trigon |
| triplicity | (n) the property of being triple |
| Triplicity | n. [ Cf. F. triplicité, 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 ] |