| Acronym | Definition |
|---|
| pcyA➣phycocyanobilin:ferredoxin oxidoreductase |
| pcyA➣Pennsylvania Children and Youth Administrators |
| pcyA➣Pacific Coast Yachting Association |
| pcyA➣Presidential Council for Youth Affairs |
| pcyA➣Progressive Conservative Youth of Alberta (Canada) |
| pcyA➣Percent Change versus Year Ago |
| pcyA➣Paul Chen-Young and Association Ltd. (Jamaica) |
| pcyA➣Pader Concerned Youth Association |
| pcyA➣Percentage Change, Year Ago |
| pcyA➣Progressive Conservative Youth Association (Canada) |