The keyword term "911 x child reader" functions as a compound proper noun phrase. It is not a complete grammatical sentence but a specific classificatory label used primarily within online fanfiction communities to categorize a story's content. Each component serves a distinct role in creating a cohesive, searchable tag that defines the work's universe, central relationship, and protagonist type.
A detailed grammatical breakdown reveals the function of each element. "911" is a proper noun, referring to the intellectual property, specifically the television series 9-1-1 and its associated characters. The symbol "x" acts as a preposition or conjunction, derived from shipping culture to denote a romantic or platonic pairing between the entities it separates. "Child reader" is a compound noun, where "child" is an adjective modifying the noun "reader." In this context, "reader" is a specialized noun referring to a reader-insert story format where the audience member is cast as a character, and "child" specifies that this character is a minor.
Therefore, the entire phrase operates as a single nominal unit. Its primary function is not to perform an action or describe another noun in a sentence but to serve as a name for a specific subgenre of fan work. When analyzing this term, its part of speech should be understood as a proper noun phrase that acts as a title or a tag, similar to a book title or a film genre classification. This determination is crucial as it frames the term as a specific cultural artifact with a defined, non-literal meaning within its community of origin.
