PCA
name
Elementary
1
Abbreviation of Proto-Central Algonquian.
2
Abbreviation of Posse Comitatus Act, the U.S. law called "Posse Comitatus Act", 20 Stat. 152 aka 18 U.S.C. § 1385.
3
Initialism of Progressive Citizens of America.
Explore More
More Elementary words starting with “P”
Browse other words in the same learning bracket as PCA.