- client-server architecture
- client-server computing
- client/server mode
- client-server model
- client-server system
- client system
- cliff-brake genus
- cliff burial
- Cliff Burial of Han Dynasty at Jiulongshan
- cliff burials at Shangluo
- cliff burials in Sichuan
- cliff burials of Han Dynasty
- Cliff Burials of Han Dynasty at Hejiang
- Cliff Burials of Han Dynasty at Qigedong
- Cliff Burials of Han Dynasty at Qijiang
- Cliff Burials of Han Dynasty at Shunhe
- Cliff Burials of Han Dynasty at Tianhuishan
- Cliff Burials of Han Dynasty at Tiehansi
- cliff diving
- cliff-fern family
- cliff inscription
- cliff interferometer
- Clifford
- Clifford algebra
- Clifford analysis