411 REFERENCE · Wiktionary
Op.
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Appendix:Variations of "op"
English
Noun
Opp.
en music abbreviation en opus Opus.
en legal en opinion.
Usage notes
This is the customary abbreviation of this term as used in case citations. See, e.g., The Bluebook: A Uniform System of Citation, Nineteenth Edition (2010), "Case Names and Institutional Authors in Citations", Table T6, p. 430-431.
Anagrams
en op P.O. PO Po Pô po po'
en case citation abbreviations
Afrikaans
Pronunciation
af LL-Q14196 (afr)-Oesjaar-Op..wav
Proper noun
af biblical af Openbaring