a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom | a curved support that permits the supported object to rock to and fro |
| a chair mounted on rockers |
| an ice skate with a curved blade |
| a trough that can be rocked back and forth; used by gold miners to shake auriferous earth in water in order to separate the gold |
| a teenager or young adult in the 1960s who wore leather jackets and rode motorcycles |
| a performer or composer or fan of rock music |
| an attendant who rocks a child in a cradle |