superannuation
(noun)
noun
1. a monthly payment made to someone who is retired from work
Definition categories: possession, pension
2. the property of being out of date and not current
Similar word(s): obsoleteness
Definition categories: attribute, oldness
3. the act of discharging someone because of age (especially to cause someone to retire from service on a pension)
Definition categories: act, discharge, dismissal, dismission, firing, liberation, release, sack, sacking