quaternal

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• numeration — I (New American Roget s College Thesaurus) Counting Nouns 1. numeration, numbering, counting, tally, enumeration, pagination, summation, reckoning, computation, calculation, cybernetics, measurement; statistics, poll, census, roll call,… …   English dictionary for students

• Quaternity — (Roget s Thesaurus) < N PARAG:Quaternity >N GRP: N 1 Sgm: N 1 Quaternity Quaternity four tetrad quartet quaternion square quarter Sgm: N 1 tetract tetract tetragon GRP: N 2 Sgm: N 2 quadrangle …   English dictionary for students