To fill the inside of (something); pack
Empty is defined as to remove all of something.
To draw or bind together the edges of:
To put something into (a container, for example) to capacity or to a desired level:
make full, also in a metaphorical sense
To soak or fill so that no more liquid may be absorbed:
Find another word for fill-up. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for fill-up, like: stuff, empty, pack, close, fill, make full and saturate.