Noun definition, any member of a class of words that can function as the main or only elements of subjects of verbs (A dog just barked), or of objects of verbs or prepositions (to send money from home), and that in English can take plural forms and possessive endings (Three of his buddies want to borrow John's laptop). Nouns are often described as referring to persons, places, …

compare definition: 1. to examine or look for the difference between two or more things: 2. to judge, suggest, or…. Learn more.

The meaning of NOUN PHRASE is a phrase formed by a noun and all its modifiers and determiners; broadly : any syntactic element (such as a clause, clitic, pronoun, or zero element) with a noun's function (such as the subject of a verb or the object of a verb or preposition) —abbreviation NP. How to use noun phrase in a sentence.

criterion definition: 1. a standard by which you judge, decide about, or deal with something: 2. a standard by which you…. Learn more.