English · Daily Life
fill up
/fɪl ʌp/
[/fɪl ʌp/]
make full
Beginnerverb
Definition
To make something completely full, often a fuel tank or a container.
Example
Let's fill up the car before the trip.
Let's fill up the car before the trip.
Etymology
From 'fill' plus 'up', filling to the top.
How & Where It’s Used
Common for fuel and containers.