noun Download 🔗Share Someone who identifies; a person who establishes the identity of. Examples : "The security guard acted as the identifier, checking IDs to make sure only employees entered the building. " person job Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Something that identifies or uniquely points to something or someone else. Examples : "Each student has a unique student ID number, which acts as their identifier in the school system. " computing technology system item Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A guidebook that helps determine the specific class of an object (such as a mushroom, herb, fish, bird, drug, or mineral), or its individual identity (such as that of a star). Examples : "My dad uses a bird identifier to know what kind of birds visit our backyard. " science nature biology astronomy geology Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share (operating systems) A formal name used in source code to refer to a variable, function, procedure, package, etc. or in an operating system to refer to a process, user, group, etc. Examples : "In the student database, each student has a unique identifier, such as their student ID number, to distinguish them from others. " computing technology technical Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A code that distinguishes a particular element from all other elements in a document. Examples : "Each student in the class has a unique student identifier, like a number, so the teacher can easily track their grades. " computing technology internet Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A primary key. Examples : "In our school's database, each student's unique identifier is their student ID number, ensuring no two students have the same record. " computing technology system Chat with AIVocabulary GamePractice Reading
