Definitions

1. noun

a person or machine that supplies or adds fuel to something, especially a vehicle

“The gas station attendant is a fueler who helps people fill up their tanks.”

2. verb

to supply or add fuel to something, especially a vehicle

“The truck will fueler the cars on the racing circuit before the competition.”

3. verb

to provide or supply a particular resource or stimulus

“The new policy will fueler the economy by creating more jobs.”