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What does PDC stand for?

PDC stands for Planet Definition Committee (International Astronomical Union)

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

  • Science, medicine, engineering, etc.

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Other Resources:
We have 475 other meanings of PDC in our Acronym Attic

Samples in periodicals archive:

Now the suggestion from the Planet Definition Committee is that we don't have nine planets after all: we have 12.