- The principal seal of a government or state, with which official documents are stamped.国玺：一个政府或国家最重要的印章，加盖于政府文件之上
- rocketsonde
- rockfall
- Rock fever
- rockfish
- rock flour
- Rockford
- Rockford Business College
- Rockford College
- rock garden
- Rock Hill
- rock hound
- rock house
- Rockhurst College
- rock hyrax
- rockier
- rockies
- Rockies
- rockiest
- rocking
- rocking
- rocking chair
- Rockingham
- Rockingham Community College
- Rockingham ware
- rocking horse