Wiktionary
vb. (en-pasttop up)
Usage examples of "topped up".
Simply a vast iron kettle kept perpetually simmering on the hearth, perpetually being topped up with whatever meat and vegetables come to hand.
They topped up the after tanks, drained the for'ard tanks and removed the for'ard slabs of concrete ballast until the holes in the paint store and ballast room were just clear of the water, after which it had taken them only a few hours to weld plates in position over the holes.
He waved a hand, and one of the bright-shirts topped up the coffee.
When they were topped up, they turned away in loose formation, and the flight, coded Bluejay, set course almost due north, passing over the Iraqi town of As-Samawah at 11:14.
He could make out the three main fittings holding the rocket plane in place, and the quick-disconnect lines snaking out of the B-52 which topped up X-15 with nitrogen and liquid oxygen.
Kilmara removed two more glasses from a wall rack and poured generous measures, then topped up the glasses of the doctor and the lieutenant.