The source of such gratification.
A reparation for an injury or loss.
A fulfilment of a need or desire.
The pleasure obtained by such fulfillment.
A vindication for a wrong suffered.
Anything that is swapped out for another; an exchange.
A pre-prepared food item used in place of an unfinished food item in order to cut down the overall preparation time during filming.
To exchange (something) for (something else). (usually followed by with or for)
To transfer (memory contents) into a swap file.
To exchange (something or someone) for an unused (or less-used) equivalent.