superannuation has definitions from the fields of work,business
1
[ noun ] (work) the act of discharging someone because of age (especially to cause someone to retire from service on a pension)

Related terms

dismissal superannuate

2
[ noun ] (work,business) a regular payment to a person that is intended to allow them to subsist without working

Related terms

regular_payment pension

3
[ noun ] the property of being out of date and not current

Related terms

oldness superannuate

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