A “cromnibus” bill is legislation which combines a long-term omnibus spending bill with a shorter-term continuing resolution.
From Marketplace:
It’s that time of year again. No, not the holidays, but Congress’ annual maneuvering to pass a budget. It has to figure out a way to keep the government running beyond Dec. 11, when current funding runs out. A lot of terms have been used to describe this annual ritual.
Remember fiscal cliff? Now there’s a new one: Cromnibus. It’s part omnibus – that is, a long-term funding bill – and part continuing resolution, or CR – for short-term funding. CR plus omnibus equals cromnibus.