資金を貯蓄口座に集めて投資することで収益を生む金融機関。

a financial institution that produces income by collecting funds in savings accounts and investing them.

a savings account deposited by someone who makes themselves the trustee for a beneficiary and who controls it during their lifetime; afterward the balance is payable to the previously named beneficiary

受託者が自身を受取人のための信託者とし、生存中にコントロールする貯蓄口座。死後、その残高は事前に指定された受取人に支払われます。