hovertrain
(ˈhɒvəˌtreɪn) n (Railways) a train that moves over a concrete track and is supported while in motion by a cushion of air supplied by powerful fans
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014