- the study of codes and ciphers; cryptography
WordReference Random House Unabridged Dictionary of American English © 2026
crypt•a•nal•y•sis
(krip′tə nal′ə sis),USA pronunciation n.
crypt•an•a•lyt•ic
(krip′tan l it′ik),USA pronunciation adj.
crypt′an•a•lyt′i•cal•ly, adv.
crypt•an•a•lyst
(krip tan′l ist),USA pronunciation n.
- Cryptographythe procedures, processes, methods, etc., used to translate or interpret secret writings, as codes and ciphers, for which the key is unknown.
- Cryptographythe science or study of such procedures. Cf. cryptography (def. 1).
- 1920–25, American.; crypt(ogram) + analysis
Collins Concise English Dictionary © HarperCollins Publishers::
cryptanalysis /ˌkrɪptəˈnælɪsɪs/ n
'cryptanalysis' also found in these entries (note: many are not synonyms or translations):