P.E.I.
See also: Appendix:Variations of "pei"
English
Proper noun
P.E.I.
- (law) Initialism of Prince Edward Island: a province of Canada.
Usage notes
This is the customary abbreviation of this term as used in case citations. See, e.g., The Bluebook: A Uniform System of Citation, Nineteenth Edition (2010), "Geographical Terms: Australian states and Canadian provinces and territories", Table T10.2, p. 438.