英和和英

cord firewood

a PIN code

a unit used for gene information, called codon

a number check

a code system

Morse code

a removable cord

a multiplication sign

a one-way ticket

a single ticket

a one‐way ticket

the Visinel secret coding table

a mark

to decipher a code

to decipher a code

a code called Playfair cipher

to color-code

crack a code

the code in force

Crack a code

a trademark

in code

a telegraphic code

a telegraphic code

perforated stamp

an index card

a Visinel secret coding

conduct-marks

attach a code to

a code of honour