Caisse de retraite: Literally translating to “retirement case,” this is the French term for a pension fund.
As seen in: « Le maire Régis Labeaume ne s’est pas montré très impressionné, mercredi, par l’entente conclue entre la Ville de Saguenay et ses employés pour régler le dossier des caisses de retraite. »
(Translation: “Mayor Régis Labeaume didn’t seem too impressed Wednesday with the agreement reached between the City of Saguenay and its employees to resolve its pension-fund dispute.”)
http://www.radio-canada.ca/regions/quebec/2013/05/16/002-saguenay-retraite-labeaume.shtml