Definition of identifier
: one that identifies
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Recent Examples of identifier from the Web
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The lack of large improvement among Democrats and independent identifiers is interesting and potentially troublesome for the President.
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Account information involved in the breach includes user names, email addresses, and hashed passwords, but no financial information like credit card numbers or government or identifiers like social security numbers.
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If the animal has an identifier like a tag or chip, that time is extended to six days.
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This is a numeric, unique identifier attached to every Facebook account.
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The data Google gives is anonymized, with accounts sorted by numerical identifiers.
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Instead, companies must be clear and concise about their collection and use of personal data like full name, home address, location data, IP address, or the identifier that tracks web and app use on smartphones.
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The school district needs to implement student identifiers such as the ACE quiz.
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Apples have as many 50 different identifiers, including stem length, shape, size, color and structure.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'identifier.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of identifier
1807
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