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What does PI stand for?

PI stands for Premature Infant

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

  • Science, medicine, engineering, etc.

See other definitions of PI

Other Resources:
We have 126 other meanings of PI in our Acronym Attic

Samples in periodicals archive:

Regarding the therapeutic effects of sunflower-seed oil on infants ("Anoint Them with Oil: Cheap-and-easy treatment cuts infection rates in premature infants," SN: 3/12/05, p.