The term "maulid nabi" is a noun phrase. Specifically, it is an Arabic genitive construction (ifah) where "maulid" (), meaning "birth" or "time/place of birth," is possessed by "nabi" (), meaning "prophet." This construction literally translates to "the birth of the Prophet." In usage, it functions as a proper noun, designating the specific religious observance of the birthday of the Islamic prophet Muhammad.
Grammatically, the component words are both nouns. The structure "maulid al-nabi" (the definitive form) establishes a direct relationship, identifying the event not as a general concept but as a particular, named commemoration. The analysis of its part of speech is critical because it defines the term as the subject of an event rather than an action (verb) or a quality (adjective). This linguistic function dictates its role in discourse, where it serves as the formal name for the celebration held by many Muslims in Rabi' al-awwal, the third month of the Islamic calendar.
Understanding "maulid nabi" as a proper noun is essential for contextual accuracy. It frames the subject as a distinct cultural and religious holiday, akin to other named festivals. This classification informs how the term should be treated in writing and analysis, ensuring it is recognized as the specific title of a historical and ongoing practice within various Islamic traditions, rather than a generic descriptive phrase. Therefore, its primary part of speech for analytical purposes is a proper noun.