The keyword term "patriots day movie score" functions grammatically as a noun phrase. In this construction, the final word, "score," is the head noun, which is the core concept being identified. The preceding words, "patriots day" and "movie," act as modifiers that specify and describe the head noun.
This structure employs a series of noun adjuncts (also known as attributive nouns), where nouns are used to function like adjectives. The proper noun "Patriots Day" modifies "movie," specifying which film is being referenced. Subsequently, the compound "patriots day movie" modifies "score," clarifying its nature and origin. The entire phrase refers to a specific entity: the musical composition created for the film titled Patriots Day. This is distinct from a possessive form, such as "the score of the movie Patriots Day," though the meaning is identical. The use of sequential noun adjuncts is a common and concise construction in English.
Understanding that the term is a noun phrase is critical for its correct application within an article. It can serve as the subject of a sentence (e.g., "The patriots day movie score was composed by Trent Reznor and Atticus Ross."), a direct object (e.g., "Critics praised the patriots day movie score."), or the object of a preposition. This grammatical classification dictates how the keyword can be integrated into syntactically correct and natural-sounding sentences, which is fundamental for both readability and effective search engine optimization (SEO).