vehicle Look up vehicle at Dictionary.com
1612, "a medium through which a drug or medicine is administered," 1615 in the sense of "any means of conveying or transmitting," from Fr. véhicule, from L. vehiculum "means of transport, a vehicle," from vehere "to carry," from PIE *wegh- "to go, transport in a vehicle" (cf. O.E. wegan "to carry;" O.N. vegr, O.H.G. weg "way;" M.Du. wagen "wagon;" see wagon). Sense of "cart or other conveyance" first recorded 1656.