superfund

verb2

1. •
   (US) To fund (environmental cleanup) by means of a Superfund.

   • Defendants also had "ample opportunity to propose incorporation" of a provision in the decree prohibiting or limiting the FPA from superfunding the area outside the Box. — 2006
2. •
   (US) To fund (a college payment plan) with a large payment, more than the usual annual payment.

noun2

1. •
   (UK, Australia) An investment vehicle for superannuation assets.
2. •
   An investment fund that invests in other investment funds; a fund of funds.

noun1

1. •
   (US) A large amount of money designated for environmental cleanup by the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) of 1980.

   • The threat to the Dow complex highlights the risks to Superfund and other toxic cleanup sites posed by the effects of climate change, which include more frequent and severe flooding. — 2020