noun Download 🔗Share Someone who identifies; a person who establishes the identity of. Examples : "At the airport, customs officers are identifiers of travelers entering the country. " person job Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Something that identifies or uniquely points to something or someone else. Examples : ""Social Security numbers and driver's licenses are important identifiers for proving your identity." " computing technology system 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 : "Birdwatchers use field guides as identifiers to distinguish between different species based on their colors, songs, and sizes. " science nature biology 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 unique identifiers like a student ID number and a username. " computing technical system process function organization technology internet machine logic structure word type Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A code that distinguishes a particular element from all other elements in a document. Examples : "In the school's database, student ID numbers act as unique identifiers, ensuring that each student's records are kept separate and accurate. " computing technology element Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A primary key. Examples : "In our school database, student ID numbers serve as the primary identifiers, ensuring each student's record is unique. " computing technical Chat with AIVocabulary GamePractice Reading