Advertisement
English Lexicon

Identification code

/aɪˌdɛntɪfɪˈkeɪʃən koʊd/
nounCEFR B2 (Upper)Top #8500 frequency
Full Thesaurus

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A unique sequence of letters, numbers, or symbols used to verify the identity of a person, object, or process within a system.

    "Please enter your identification code to access the secure database."
  2. 2

    A designated serial or alphanumeric string assigned to equipment or data for cataloging and tracking purposes.

    "Each component on the assembly line is stamped with a distinct identification code."
Advertisement

Thesaurus & Semantic Spectrum

Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the noun 'identification' (from Late Latin 'identificare', combining 'idem' meaning 'same' and 'facere' meaning 'to make') combined with 'code' (from Latin 'codex', meaning a block of wooden tablets or a book). The compound emerged in the mid-20th century with the rise of automated data processing, computing, and administrative tracking systems.

Quick Vocabulary Retention Check

Which of the following is the closest synonym for "Identification code"?

Advertisement
Thesaurus & Synonyms Graph

Explore Nuanced Synonyms for "Identification code"

Discover exact matches, context-specific alternatives, and antonyms with intensity ratings in the VocabDictionary Thesaurus.

View "Identification code" Synonym Map
Advertisement