Novalawcity points out top sites for researching legal abbreviations.

"The University of Washington Law Library provides an alphabetical listing which focuses on U.S Legal Abbreviations. URL:

"Cardiff University in Wales provides a larger list and a search by title feature covering world legal abbreviations. URL:

"Monash University in Australia also provides a comprehensive list of world legal abbreviations including U.S. cites. URL: "

You’ll have to follow the link in the first sentence to find their favorite legal abbreviations.