calendarialadj.
/kalənˈdɛːrɪəl/ rare.
= calendarian adj.
ΚΠ
1867 M. Arnold On Study Celtic Lit. ii. 59 Arthur and his Twelve (?) Knights..signifying solely the year with its twelve months;..Stonehenge and the Gododin put to purely calendarial purposes.
1880 Contemp. Rev. Apr. 585 The calendarial system of Genesis.
This entry has not yet been fully updated (first published 1888; most recently modified version published online December 2021).
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adj.1867