| Acronym | Definition |
|---|
| GCRA➣Generic Cell Rate Algorithm |
| GCRA➣Gloucester Cumberland Ringette Association (Canada) |
| GCRA➣Global Coral Reef Alliance |
| GCRA➣Groupe Chiroptères Rhône-Alpes (French bats group) |
| GCRA➣Glueckstal Colonies Research Association (est. 1986; Fargo, ND) |
| GCRA➣Gas-Cooled Reactor |
| GCRA➣Greater Columbus Rowing Association (Ohio) |
| GCRA➣Government Committee on Religious Affairs (Vietnam) |