Definitions

1. noun

A person who supports or finances a project, activity, or person

“The company was backed by a large investment firm.”

2. noun

A person who plays a defensive position in a team sport, especially in rugby or American football

“The backer made a crucial tackle to prevent the opposing team from scoring.”

3. verb

To support or finance a project, activity, or person

“The company backed the new startup with a significant investment.”

4. verb

To provide financial support for something, especially a business venture

“The investor backed the new restaurant with a substantial loan.”