(grammar, narrow sense) A word that functions as the name of a specific object or set of objects, such as person, animal, place, thing, phenomenon, substance, quality, or idea; one of the basic parts of speech in many languages, including English.

(transitive) To convert a word to a noun.

plural of noun

Third-person singular simple present indicative form of noun

Quality of being a noun.

present participle of noun

simple past tense and past participle of noun

(grammar) a noun which is used attributively to modify or qualify another noun, in a different way to an adjective. For example, in railway station, railway is used as a modifier to describe what kind of station it is.

plural of noun modifier

In Arabic and other Semitic languages, a noun formed from a root and expressing the sense of "place of X".