What does OR stand for?

The list of OR abbreviation meanings.

Stands For|554Abbreviated As|0Related|0

554 entries under topic. ×

9
Operating Room(Nursing, Veterinary, Architectural)
6
Operations Research(Project, Product Development, Project Management)
2
Outside Radius(Architectural, Architecture, Construction)
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For more, try OR on ALL ACRONYMS DICTIONARY
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APASmart Define. (2018). or. Retrieved September 25, 2026, from http://smartdefine.org/or/abbreviations/f/architecture
ChicagoSmart Define. 2018. "or" http://smartdefine.org/or/abbreviations/f/architecture (accessed September 25, 2026).
HarvardSmart Define 2018, or, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/or/abbreviations/f/architecture>.
MLASmart Define. "or" 16 February 2018. Web. 25 September 2026. <http://smartdefine.org/or/abbreviations/f/architecture>