| ROC | any of numerous varieties of helianthemums having small roselike yellow or white or reddish flowers |
|---|---|
| ROC | shrubs or woody herbs of temperate regions especially Mediterranean |
| ROC | a landslide of rocks |
| ROC | coarse brown seaweed growing on rocks exposed at low tide |
| ROC | United States illustrator whose works present a sentimental idealized view of everyday life (1894-1978) |
| ROC | United States painter noted for his woodcuts (1882-1971) |
| ROC | full of hardship or trials |
| ROC | abounding in rocks or stones |
| ROC | liable to rock |
| ROC | United States prizefighter who won the world heavyweight championship in 1952 (1924-1969) |
| ROC | plant of western North America having trifoliate leaves and white or pink spider-shaped flowers |
| ROC | wild sheep of mountainous regions of western North America having massive curled horns |