superannuate
su·pe·ran·nuate
verb
Origin
Back-formation from superannuated; Latin super "over" + annus "year"
Related words
Word family
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.