identifier What is the Definition of identifier?Noun:a symbol that establishes the identity of the one bearing it Other meanings of identifier (synonyms, cognates). ENRU identifier идентификатор Frequently viewed: lowercase meaningbottleneck meaningware in a sentenceequivalent meaningexcel meaningfrank in a sentencedefinition of termearly meaningcapabilities meaningestablish meaningdefinition of recordequally definition A B C D E F G H I J K L M N O P Q R S T U V W X Y Z