Found 16 abbreviations in 3 groups
Or.: Meaning Category
Or. Oratio ("Prayer" Breviary) ecclesiastical
or: Meaning Category
or Oriya language (ISO 639-1 code) Acronym
OR: Meaning Category
OR Operating room healthcare
OR logical OR Electronics abbreviations
OR logical OR (programming, IC design) computing abbreviations and acronyms
OR Originator / Recipient computing abbreviations and acronyms
OR Official Regulation Military abbreviations
OR Operational Readiness Military abbreviations
OR Operational Requirement Military abbreviations
OR Operations Research Military abbreviations
OR Other Rank(S) (NATO) Military abbreviations
OR logical OR (programming) software abbreviations and acronyms
OR Olympic Record sports abbreviations
OR Operating Room (surgery) Acronym
OR Operational/Operations Research Acronym
OR Oregon (postal symbol) Acronym
OR overreciprocation Acronym
OR when the leader of an inner circle friendship contacts a friend more than is wanted or reasonable Acronym

Abbreviations similar to or

  • OAR - Occupational Analysis Report
  • ORI - Operational Readiness Inspection
  • ORAU - Oak Ridge Associated Universities
  • OUR - Batouri Airport
  • OIR - Okushiri Airport
  • ORA - Orán Airport
  • ORE - Orléans - Bricy Air Base
  • ORY - Orly International Airport
  • OER - Örnsköldsvik Airport
  • ORU - Oruro Airport
  • ORH - Worcester Regional Airport
  • ORR - Yorketown Airport
  • OOR - Operation Outward Reach
  • OERI - Office of Educational Research and Improvement