an authoritative rule or law; a decree or command.
2.
a public injunction or regulation: a city ordinance against excessive horn blowing.
3.
something believed to have been ordained, as by a deity or destiny.
4.
Ecclesiastical.
a.
an established rite or ceremony.
b.
a sacrament.
c.
the communion.
Origin: 1275–1325; ME ordinaunce (< OF ordenance) < ML ordinantia, deriv. of L ordinant- (s. of ordināns), prp. of ordināre to arrange. See ordination, -ance
A statute or regulation, especially one enacted by a city government.
[Middle English ordinaunce, from Old French ordenance, from Medieval Latin ōrdinantia, from Latin ōrdināns, ōrdinant-, present participle of ōrdināre, to ordain, from ōrdō, ōrdin-, order; see ar- in Indo-European roots.]