| 1. | jealously opposed to the personal independence of, or to any influence other than one's own upon, a child, spouse, etc. |
| 2. | desirous of possessing, esp. excessively so: Young children are so possessive they will not allow others to play with their toys; a possessive lover. |
| 3. | of or pertaining to possession or ownership. |
| 4. | Grammar.
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| 5. | the possessive case. |
| 6. | a form in the possessive. |
The case of a noun or pronoun that shows possession. Nouns are usually made possessive by adding an apostrophe and s: “The bicycle is Sue's, not Mark's.” Possessive pronouns can take the place of possessive nouns: “The bicycle is hers, not his.” (See nominative case and objective case.)