mutual fund

US /ˈmjuː.tʃu.əl ˌfʌnd/
UK /ˈmjuː.tʃu.əl ˌfʌnd/
"mutual fund" picture
1.

an investment program funded by shareholders that trades in diversified holdings and is professionally managed

:
She decided to invest in a mutual fund for her retirement savings.
Diversifying investments through a mutual fund can reduce risk.