nounpl. -·dos or -·di·nes·
Eccles. an annual calendar that gives directions for each day's Mass and Office
Origin of ordoL, literally , order
nounpl. or·di·nes, or or·dos Roman Catholic Church
An annual calendar containing instructions for the Mass and office to be celebrated on each day of the year.
Origin of ordoMedieval Latin ōrdō from Latin order ; see ar- in Indo-European roots.
(plural ordines or ordos)
- (music) A musical phrase constructed from one or more statements of one modal pattern and ending in a rest.
- (Roman Catholicism) A calendar which prescribes the Mass and office which is to be celebrated each day.
From Latin ÅrdÅ.