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What does ORB stand for?

ORB stands for Online Reference Book

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Information technology (IT) and computers
  • Organizations, NGOs, schools, universities, etc.

See other definitions of ORB

Other Resources:
We have 76 other meanings of ORB in our Acronym Attic

Samples in periodicals archive: