The 1944 Bletchley Park Cryptographic Dictionary


Tony Sale's
Codes and Ciphers



This is a text reproduction, produced by Tony Sale, of the Bletchley Park 1944 Cryptographic Dictionary held in The National Archives and Records Administration (NARA) 8601 Adelphi Road, College Park, Maryland.



Click here for a PDF version of pages 0-30 (120Kb)

Click here for a PDF version of pages 31-60 (120Kb)

Click here for a PDF version of pages 61-95 (140Kb)

Click here for a PDF version of all pages (370Kb)


Alternatively you can go direct to the entries in the Dictionary by using this INDEX.

The first entry on each of the original pages is set out in the table below.

EDITORIAL
ADDER
AITKENISMUS
ANAGRAM
AUTOCLAVE
BANBURISMUS
BASIC BOOK
BEDSTEAD
BIGRAMATIC
BOIL
BOOK KRAC
BREAK-IN
CALL-SIGN
CHAIN
CHI-2 FUNCTION
CILLI v
CIPHER-SLIDE
CLICK BOOK
CODE v
COLLECTIVE
COMB
CO-ORDINATE
COVERAGE
CROSS-CRIBBING
C.S.
CYCLOMETRIC
DECIPHER
DECRYPT
DESTECKER
DIFFERENCE
DIRECT
DOG CODE
DOUBLET
DRUM
ECLECTIC
ENCIPHERMENT
E.P.
FADING.
FILTER-ROOM
FOSS SHEET
FUER
GOOD
GROUP
HAT
HATTED FIGURE
IDENTIFICATION
INTERVAL
KENNBUCH
KEYBREAKER
KEY-WORD
KRYHA MACHINE
LEVEL
LOBSTER OUT
MAJOR GROUP
MEDIUM GRADE
MIXED UNIT
NEAR-CILLI
NON-CLASHING
ONE-PART
PAIRED DAY
PENTAGON
PINCH
POWERFUL
PSI
R.D.F
RECIPROCAL
RE-ENCIPHER
REGISTER
REPAGINATION
RESUBSTITUTION
ROBINSON
ROUTING
SANDWICH
SECONDARY
SET IN DEPTH
SIGNAL
SLIDE SLIP
SPLIT CLICHE
STAGGER
STATION GRUND.
STENCIL LENGTH
STRIP
SUBSCRIBER
SUMMER
SYSTEM IND.
TELEPRINTER
THROW-ON
TRANSPOSITION
TUNING MESSAGE
TURN-OVER
TWO-PART
UNRECIPHERED
WAHLWORT
WINDOW
ZENIT

See also the Introduction for information on the sources and original author of this work



Back to the index page for Tony Sale's Codes and Ciphers in the Second World War.



This page was originally created by the late Tony Sale, the original curator of the Bletchley Park Museum, and Secretary of the Bletchley Park Heritage Society. Technical assistance from Andrew Hodges