To raise (someone) to a more important, responsible, or remunerative job or rank.
User Defined Definitions
"contribute to the progress or growth of"
"give a promotion to or assign to a higher position"
"be changed for a superior chess or checker piece"
"change a pawn for a better piece by advancing it to the eighth row, or change a checker piece for a more valuable piece by moving it to the row closest to your opponent"