In programming:
* Retrieval: This is the process of accessing a value that was previously assigned to a variable.
* Deletion: This removes the assignment, making the variable undefined or unavailable.
* Reassignment: This assigns a new value to a variable, effectively replacing the old assignment.
In general usage:
* Removal: This involves taking away something that was previously assigned, like a job or a responsibility.
* Dispossession: This means being deprived of something that was rightfully yours.
* Unassignment: This is a direct opposite of assignment, meaning the absence of any allocation or distribution.
To provide a more specific answer, please provide more context about what you are referring to.