Noun transportation system has 1 sense
  1. transportation system, transportation, transit - a facility consisting of the means and equipment necessary for the movement of passengers or goods
    --1 is a kind of facility, installation
    --1 is a part of infrastructure, base
    --1 has parts:
     airfield, landing field, flying field, field; bridge, span; line; public transport; terminal, terminus, depot; way
    --1 has particulars:
     air transportation system; highway system; public transit; short line; telpherage, telferage