computus

noun com·pu·tus \ˈkämpyətəs\

Definition of computus

plural

-es

  1. 1 :  a medieval set of tables for calculating astronomical events and movable dates in the calendar

  2. 2 less commonly compotus \-pət-\ [Late Latin] :  computation, reckoning

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Origin and Etymology of computus

Medieval Latin, from Late Latin, computation


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