I think we(RCC) do not define the same word “rapture” . But never the less what it means is there. We believe when Christ Comes We will be with Him. It does read “caught up”. I have been checking it out because The visions of Pedro Regis are talking along these lines. I know its private revelation but he is hitting on all predictions. He predicted Haiti ,Chile and the axis of the world off center. I have been following since last September 2009 . The Virgin Mary says we will be taken out of the worst.
As well intentioned as this thinking may be it will lead you to the Great White Throne Judgment and the lake of fire.