The term "veterans day celebration" functions grammatically as a noun phrase. The core or head of this phrase is the noun "celebration," which names an event or activity. The words preceding it, "veterans day," act as modifiers to specify the exact nature of the event being discussed.
A detailed grammatical breakdown shows a multi-layered modification. The head noun "celebration" is modified by the compound noun "Veterans Day." Within that compound noun, the plural noun "veterans" functions as a noun adjunct (or attributive noun) to specify which "day" is being referenced. The entire three-word unit operates syntactically as a single noun, capable of acting as the subject, direct object, or object of a preposition within a larger sentence.
Understanding this term as a noun phrase is fundamental because it defines the article's central subjecta specific, nameable event. This classification dictates how the term can be used correctly in sentences, ensuring it is treated as the topic being acted upon or described, rather than as an action (verb) or a simple descriptor (adjective). This grammatical clarity is essential for building a focused and structurally sound article around this main point.