A code that distinguishes a particular element from all other elements in a document.
One who identifies as a particular type or role; one who says and believes that they are a certain thing.
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.
A primary key.
Someone who identifies; a person who establishes the identity of someone or something.
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).
Something that identifies or uniquely points to something or someone else.
A marker that qualifies or modifies another code element.
A preliminary stage of a competition.
One who qualifies for something, especially a contestant who qualifies for a stage in a competition.
A word or phrase, such as an adjective or adverb, that describes or characterizes another word or phrase, such as a noun or verb; a modifier; that adds or subtracts attributes to another.