To hinder or prevent.
To exclude or shut out; to bar.
To prohibit (a person or company that has been convicted of criminal acts in connection with a government program) from future participation in that program.
To delay or impede; to keep back, to prevent.
To make difficult to accomplish; to act as an obstacle; to frustrate.
Of or belonging to that part or end which is in the rear or hind, or which follows.
The buttocks.