›[I or T]FINANCE, PROPERTYif a company, especially a bank, forecloses, it takes back property that was bought with borrowed money because the money was not being paid back as agreed: Without written proof of defaults on payments, the bank has no right to foreclose.foreclose on a home/loan/propertyThe building society will foreclose on a loan if the payment is four to five months late.
›[T]to prevent something from being considered as a possibility in the future: foreclose competition/a market/optionsThere was evidence of suspected market sharing agreements aimed at foreclosing competition and preventing access to the market.be foreclosed from (doing) sthEC operators are foreclosed from bidding in Massachusetts on non-trade grounds.