IPA: /ˈbæŋkroʊl/
KK: /ˈbæŋkˌroʊl/
A collection or amount of money that is available for use, often for funding a project or business.
The investor provided a large bankroll to help start the new company.
To provide the money needed to support or finance something, such as a project or business.
She decided to bankroll the new startup with her savings.
Past: bankrolled
Past Participle: bankrolled
Bankroll is formed from "bank" (from Old Italian *banca*, meaning a bench or table for moneylending) and "roll" (from Old French *rolle*, meaning a roll or list). The word refers to the total amount of money available for a particular purpose, often in the context of financing or funding.
Think of a 'bank' as a place where money is kept and 'roll' as a list of funds — together, they help you remember that 'bankroll' refers to the total money available for spending.