CIPHERS
- CIPHER, to work at arithmetic, also CYPHER [v]
- A secret or disguised way of writing; a code
- A thing written in such a code
- A key to such a code
- CIPHER, to solve problems in arithmetic [v]
- A zero; a figure 0
- A person or thing of no importance, esp. a person who does the bidding of others and seems to have no will of their own
- A monogram
- A continuous sounding of an organ pipe, caused by a mechanical defect