The property of being out of date and not current

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Superannuation \Su`per*an`nu*a"tion\, n. The state of being superannuated, or too old for office or business; the state of being disqualified by old age; decrepitude. The world itself is in a state of superannuation. --Cowper. Slyness blinking through the ...

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
1650s, noun of action from superannuate .

Wiktionary Word definitions in Wiktionary
n. 1 (context usually uncountable UK Australia New Zealand English) A retirement benefit fund, an accumulation of regular deductions from one′s wage or salary while employed and similar regular contributions from the employer, usually administered by an ...

WordNet Word definitions in WordNet
n. a monthly payment made to someone who is retired from work [syn: old-age pension , retirement pension , retirement check , retirement benefit , retirement fund ] the property of being out of date and not current [syn: obsoleteness ] the act of discharging ...

Longman Dictionary of Contemporary English Word definitions in Longman Dictionary of Contemporary English
noun COLLOCATIONS FROM OTHER ENTRIES superannuation scheme COLLOCATIONS FROM CORPUS ■ NOUN fund ▪ The best example is where the superannuation fund is not consolidated. ▪ We have seen that this does not tend to include funds such as the superannuation fund ...