Definitions
There are 2 meanings of the phrase
Index Fund.
Index Fund - as a noun
A mutual fund whose assets are stocks on a given list
A mutual fund that invests in the stocks that are the basis of a well-known stock or bond index
Example Sentences
"I decided to invest my money in an index fund to have a diversified portfolio."
"He recommended investing in an index fund for long-term growth."
"The index fund offers low expenses and broad market exposure."
"She is considering putting her retirement savings into an index fund."
"Many financial advisors suggest index funds as a core investment strategy."