what is considered a Knock on?

Hi Emma, I havent heard of this term. Maybe someone can tell me do we have Knock on's in Australia?

perhaps you mean replay when you touch the ball but dont keep possesion then regain the ball results in a free pass. knock on is a rugby term I think.

a knock on in rugby is wen u drop the ball & it goes forwards, but never heard of it in netball. maybe u mean repossession when you drop/bounce the ball then catch it again after?