1. The science of analysing and deciphering codes and ciphers and cryptograms
   - cryptanalysis, cryptography, cryptology

Type of: science, scientific discipline

• Sekhet
• Sekt
• selachian
• Selachii
• Selaginella
• Selaginella apoda
• Selaginella eatonii
• Selaginella eremophila
• Selaginella lepidophylla
• Selaginella rupestris
• Selaginellaceae
• Selaginellales
• selah
• Selar
• Selar crumenophthalmus
• Selcraig
• seldom
• seldomly
• select
• select committee
• selectable
• selected
• selection
• selective
• selective amnesia