Définitions
1.VerbTo increase something suddenly.
2.VerbTo promote a person to a higher grade.
3.VerbTo give a more prominent place to; to advance position in queue.
4.VerbTo bump into something; to collide with something."It bumps up on the wall here."
5.VerbTo figuratively collide with something; to come into conflict over something."The legalization movement bumped up against political realities.; The program is bumping up on its fiscal cap."
6.VerbTo transfer (recorded footage) from a narrower to a wider tape format.