Noun
APCA (plural APCAs)
Initialism of aminopolycarboxylic acid.
The clearing arrangements for eftpos are regulated by Australian Payments Clearing Association (APCA). Source: Internet
The workers were among tens of thousands of All Pakistan Clerk Association (APCA) members who gathered in Islamabad on October 14 to protest inflation, low salaries, and lack of service structure. Source: Internet