Definitions

1. verb

to fill something beforehand with a liquid or substance

“The system will prefill the tank with fuel before the flight.”

2. verb

to prepare a form or document with preliminary information

“You can prefill the application form with your details.”

3. noun

a quantity of something that is filled into a container beforehand

“The prefill of the tank was sufficient for the entire trip.”

4. noun

pre-filled containers or vessels

“The store sells prefill water bottles for hiking.”