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What does IU stand for?

IU stands for In Utero

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

  • Science, medicine, engineering, etc.

See other definitions of IU

Other Resources:
We have 9 other meanings of IU in our Acronym Attic

Samples in periodicals archive:

Concerns about the adverse effects of maternal cocaine use during pregnancy on children exposed in utero have been the focus of many studies since the 1980s, when cocaine use began to increase, first among more affluent socioeconomic groups, then shifting to lower-income groups with the advent of cheap crack cocaine.