'Quaternity' definitions:
Definition of 'quaternity'
From: WordNet
noun
The cardinal number that is the sum of three and one [syn: four, 4, IV, tetrad, quatern, quaternion, quaternary, quaternity, quartet, quadruplet, foursome, Little Joe]
Definition of 'Quaternity'
From: GCIDE
- Quaternity \Qua*ter"ni*ty\, n. [LL. quaternitas, fr. L. quaterni four each: cf. F. quaternit['e].]
- 1. The number four. [Obs.] --Sir T. Browne. [1913 Webster]
- 2. The union of four in one, as of four persons; -- analogous to the theological term trinity. [1913 Webster]