What is the term for a noun or pronoun used to show ownership?

The term for a noun or pronoun used to show ownership is known as the possessive case. This grammatical structure indicates that something belongs to someone or something, typically by adding an apostrophe and an "s" to a noun (for example, "the dog's leash" indicates that the leash belongs to the dog). Possessive pronouns, such as "my," "his," "her," and "their," also fall under the possessive case, as they replace nouns to show ownership (as in "That book is hers"). The possessive case is fundamental in clarifying relationships between entities in writing. Understanding this case helps in crafting sentences that clearly articulate possession, enhancing clarity and precision in communication.