identifier
Pronunciation: [aɪˈdɛntɪfaɪər]
Word
Context: "technology"
(noun) an identifier is something that helps to recognize or label something specific, like how we need names or numbers to tell things apart, such as a student ID or a username.
Example
Every student has a unique identifier to access their online classes.
Example
Without an identifier, it's hard to tell which file belongs to which student.
Example
What is your user identifier for the website?
Context: "research"
(noun) an identifier can also refer to a name or term used to describe a specific item or idea in studies and experiments, just like giving a name to a new plant you discover.
Example
The scientist used a clear identifier to classify the new species of fish.
Example
The research paper did not provide a proper identifier for the new substance.
Example
What identifier did the researchers use for the new discovery?
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