The keyword phrase "patriot day 9 11 remembrance" functions as a compound noun or noun phrase. Its grammatical core is the head noun "remembrance," which establishes the entire term as a singular subject, event, or concept. The preceding words act as modifiers that specify the exact nature of this subject.
In this construction, the final word, "remembrance," is the primary noun, signifying the act of commemoration. The terms "Patriot Day" and "9/11" function as noun adjunctsnouns used adjectivally to modify another noun. "Patriot Day" specifies the official, designated context of the observance, while "9/11" identifies the specific historical event being commemorated. This grammatical structure combines multiple concepts into a single, unified semantic unit that represents a very specific type of commemorative activity.
Understanding this term as a noun phrase is critical for its use as the main point of an article. This grammatical function allows the entire concept to serve as the subject of a sentence (e.g., "Patriot Day 9/11 remembrance is a solemn occasion."), the direct object of a verb, or the object of a preposition. By functioning as a noun, the phrase is positioned as the central topic to be discussed and analyzed, rather than as an action (verb) or a quality (adjective).
