polynomial vs multinomial

polynomial and multinomial both are nouns.

Word	Noun	Adjective	Verb	Adverb
polynomial	Yes	Yes	No	No
multinomial	Yes	Yes	No	No

As adjectives, polynomial and multinomial are synonyms defined as:

As nouns, polynomial and multinomial are synonyms defined as:

polynomial and multinomial: a mathematical function that is the sum of a number of terms

polynomial (noun)	multinomial (noun)
a mathematical function that is the sum of a number of terms	a mathematical function that is the sum of a number of terms

polynomial (adjective)	multinomial (adjective)
having the character of a polynomial	having the character of a polynomial