v.
1.contribute to the progress or growth of
2.give a promotion to or assign to a higher position
3.make publicity for
4.be changed for a superior chess or checker piece
5.change a pawn for a king by advancing it to the eighth row, or change a checker piece for a more valuable piece by moving it the row closest to your opponent
Idiom of the Day
full of oneself
to be conceited, to be self-important
The girl was full of herself and would only talk about things that were important to her.