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characteristically | |||
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character; cipher; code; cypher; signal-book | |||
coded designator (напр. авіакомпанії) | |||
sign | |||
secret language | |||
code (число, якому приписаний деякий зміст); coding scheme; designator | |||
error correcting code; key; source; sources; word | |||
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Q-code (gov.ua, wikipedia.org bojana) | |||
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PIN (A unique and secret identification code similar to a password that is assigned to an authorized user and used to gain access to personal information or assets via an electronic device) | |||
PIN code |