Roman Catholic Church. a booklet containing short and abbreviated directions for the contents of the office and Mass of each day in the year.
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How to use ordo in a sentence
They exhibit the three indispensable gifts of the finest authorship: "simplicitas munditiis," "lucidus ordo," "curiosa felicitas."
What rule should a priest follow when he finds in the ordo a regulation which he believes to be certainly incorrect?
But if the mistake be not clearly and evidently such, the priest should follow the ordo.
Referring to the words 'et nullus ordo,' in Job x. 22; see 177 above.Chaucer's Works, Volume 5 (of 7) -- Notes to the Canterbury Tales | Geoffrey Chaucer
Primo ratione ordinis connotandi, ut scilicet ordo reparationis responderet ordini praevaricationis.The Mediaeval Mind (Volume II of II) | Henry Osborn Taylor