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What does O-O-O stand for?

O-O-O stands for Optical-Optical-Optical (all-optical switch)

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

  • Information technology (IT) and computers
  • Science, medicine, engineering, etc.

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Other Resources:
We have 12 other meanings of O-O-O in our Acronym Attic