quaternity

• POS: Noun
• HYPHEN: qua=ter=ni=ty

CIDE DICTIONARY

quaternity, n. [LL. quaternitas, fr. L. quaterni four each: cf. F. quaternité.].

•  The number four.  Sir T. Browne.  [1913 Webster]
•  The union of four in one, as of four persons; -- analogous to the theological term trinity.  [1913 Webster]

ROGET THESAURUS

quaternity

Four

N quaternity, four, tetrad, quartet, quaternion, square, quarter, tetract, tetragon, quadrangle, rectangle, tetrahedron, quadrature, quadrifoil, quadriform, quadruplet, quatrefoil, tetrapod, quadrangle, quad, quadrupole, quadrivium, four, quaternary, quaternal, quadratic, quartile, tetract, tetractic, tetractinal, tetrad, tetragonal, square, quadrate.