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
relative to (someone or something)
in proportion to someone or something
The house was not very large relative to the amount of money that it cost.