rollup

ot noun

1. Food made by wrapping ingredients in another food, e.g. fajitas. She ate a chicken rollup and a salad.
2. A self-made cigarette of tobacco and rolling paper. I smoke rollups because they are cheaper than buying cigarettes.
3. A business technique where multiple small companies in the same market are acquired and merged.
4. A collection of software updates distributed as a single package.