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What does Q2H stand for?

Q2H stands for Every 2 Hours

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

  • Science, medicine, engineering, etc.

Samples in periodicals archive:

With the new and improved version, not only does the filter update itself every 2 hours, but it also recognizes inappropriate content, blocks it, and incorporates it into the screening process every time someone attempts to circumvent the filter, rather than just on a nightly basis.