1. To move someone or something out of one's path with a gentle push or bump. I had to nudge people aside so we could reach the exit. Just nudge aside those boxes if you need more room.

2. To remove someone from a position of power or authority, especially subtle, conniving, or duplicitous means. After promoting my son-in-law to vice president of the company, I get the feeling that he's trying to nudge me aside completely. The board voted to discreetly nudge aside the CEO following his public breakdown.