A possessive noun is an important part of the English language and writing. They play an important role to indicate ownership or possession. You can express relationships with people, things, and ideas. In this article, we will learn about the concepts of Possessive Noun, their meaning , usage, rules, and examples. POSSESSIVE definition : 1. If you are possessive about something that you own, you do not like lending it to other people…. Learn more. A possessive or ktetic form (abbreviated POS or POSS; from Latin: possessivus; Ancient Greek: κτητικός, romanized: ktētikós) is a word or grammatical construction indicating a relationship of possession in a broad sense. This can include strict ownership, or a number of other types of relation to a greater or lesser degree analogous to it. [1] Most European languages feature possessive forms associated with personal pronouns, like the English my, mine, your, yours, his and so on ... The meaning of POSSESSIVE is of, relating to, or constituting a word, a word group, or a grammatical case that denotes ownership or a relation analogous to ownership. How to use possessive in a sentence.