To restrain or impede; to hamper.
To shackle or bind up with fetters.
A chain or similar object used to bind a person or animal – often by its legs (usually in plural).
Anything that restricts or restrains.
To encourage, urge or incite.
To increase the activity of (a catalyst) by changing its surface structure.
To elevate to a higher league.
To raise (someone) to a more important, responsible, or remunerative job or rank.
To move on to a subsequent stage of education.
To advocate or urge on behalf of (something or someone); to attempt to popularize or sell by means of advertising or publicity.
To exchange (a pawn) for a queen or other piece when it reaches the eighth rank.