adjective
Definition: Relating to or indicating a part of something rather than the whole.
Example: In grammar, a partitive expression shows that only a portion of a whole is being referred to, like in the phrase 'some of the cake'.
noun
Definition: A term used in grammar to refer to a construction or word that indicates a part of a whole, often used to express quantities or amounts.
Example: In the sentence, 'I would like some of the cake,' the word 'some' is a partitive.