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What does SO stand for?

SO stands for Significant Other

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

  • Slang/chat, popular culture

See other definitions of SO

Other Resources:
We have 33 other meanings of SO in our Acronym Attic

Samples in periodicals archive:

Subjective norm is described as an interaction between a person's perception of how significant others in his/her social environment feel about the individuals performance of the behavior and the person's motivation to comply with these significant others.