2 entries found for superannuate.
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Main Entry: su·per·an·nu·ate
Pronunciation: sü-p-ran-y-wt
Function: verb
Inflected Form(s): -at·ed; -at·ing 1: to retire and pension because of age or infirmity 2: to become retired 3: to become outdated - su·per·an·nu·a·tion /-ran-y-w-shn/ noun