Noun
diceware (uncountable)
(computing) A method for creating passwords and similar cryptographic variables using ordinary dice to generate random numbers which are then mapped to words in a list.
See also * Cryptographic key types classification according to their usage * Diceware describes a method of generating fairly easy-to-remember, yet fairly secure, passphrases, using only dice and a pencil. Source: Internet
The Diceware list has 7,776 words. Source: Internet