aid (someone) in (something)(redirected from aiding him in)
aid (someone) in (something)
To assist someone in completing an action or activity. It was nice of Julie to aid me in cleaning my house before the party. Jim aided his son in changing the flat tire on the car.
aid someone in something
to help someone in some kind of trouble. Will you aid me in this difficulty?
aid someone in doing something
to help someone do something. He aided her in fixing up the back bedroom.