A possessive or ktetic form is a word or grammatical construction used to indicate 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.

What does a possessive person means?

adjective. jealously opposed to the personal independence of, or to any influence other than one's own upon, a child, spouse, etc. desirous of possessing, especially excessively so: Young children are so possessive they will not allow others to play with their toys; a possessive lover.

What is meant by possessiveness in love?

Possessiveness in a relationship is the deep need to hold on to a person for himself or herself only. When you do not want your partner to spend time with anyone else or even pursue interests outside the relationship, when you want all of someones attention and love.