| ROC | a genre of popular music originating in the 1950s |
|---|---|
| ROC | a performer or composer or fan of rock music |
| ROC | a genre of popular music originating in the 1950s |
| ROC | a band of musicians who play rock-'n'-roll music |
| ROC | barnacle that attaches to rocks especially in intertidal zones |
| ROC | game and food fish of upper Mississippi and Great Lakes |
| ROC | a kind of sea bass |
| ROC | gold and black butterflyfish found from West Indies to Brazil |
| ROC | a drill bit that has hardened rotating rollers |
| ROC | the absolute bottom |
| ROC | chiefly lithophytic or epiphytic fern of North America and east Asia |
| ROC | dwarf deciduous lithophytic ferns |