| ROC | pale gray Eurasian pigeon having black-striped wings from which most domestic species are descended |
|---|---|
| ROC | a drill for penetrating rock |
| ROC | large ornamental tree with graceful gradually spreading branches common in eastern North America |
| ROC | tall widely distributed elm of eastern North America |
| ROC | infectious bacterial disease of human beings transmitted by contact with infected animals or infected meat or milk products |
| ROC | a garden featuring rocks |
| ROC | plant with basal leaves mottled with white and flowers in lax panicles on erect stems |
| ROC | a band of musicians who play rock-'n'-roll music |
| ROC | slippery scaleless food fish of North Atlantic coastal waters |
| ROC | glaucous herb of northeastern United States and Canada having loose racemes of yellow-tipped pink flowers |
| ROC | found around rocky coasts or on reefs |
| ROC | small penguin of the Falkland Islands and New Zealand |