The property of being out of date and not current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 .

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old-age pension , retirement pension , retirement check , retirement benefit , retirement fund ] the property of being out of date and not current [syn: obsoleteness ] the act of discharging ...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 ...

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 ...