money, securities, property, etc., held in trust.
a government fund administered separately from other funds and used for a specified purpose: a highway trust fund.
Origin of trust fund
First recorded in 1860–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
money, securities, etc, held in trust
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012