A prick of the conscience; a moral scruple, a pang of guilt.
A feeling of apprehension, doubt, fear etc.
A sudden sickly feeling; queasiness.
To have a sickly feeling.
A vindication for a wrong suffered.
A reparation for an injury or loss.
A fulfilment of a need or desire.
The pleasure obtained by such fulfillment.
The source of such gratification.