In metadata, an identifier is a language-independent label, sign or token that uniquely identifies an object within an identification scheme. The suffix "identifier" is also used as a representation …

The meaning of IDENTIFIER is one that identifies.

An identifier consists of a letter followed by zero or more letters, digits, underscores, and single quotes.

identifier (aɪˈdɛntɪˌfaɪə) n a person or thing that establishes the identity of someone or something

Definition of identifier noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Factsheet What does the noun identifier mean? There are five meanings listed in OED's entry for the noun identifier. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Unique data used to represent a person’s identity and associated attributes. A name or a card number are examples of identifiers. The bit string denoting the identifier associated with an …

Something that identifies or uniquely points to something or someone else. A guidebook that helps determine the specific class of an object (such as a mushroom, herb, fish, bird, drug, or …

The abbreviation ID often refers to identity, identification, or an identifier. An identifier may be a word, number, letter, symbol, or any combination of those.

Jul 10, 2025 · Something that identifies or uniquely points to something or someone else. Prehistoric artists used hand-prints in cave paintings, perhaps as a 'signature'. They might be …