(ˈ)vē|hikyələ(r) sometimes -ē|i- adjective
Etymology: Late Latin vehicularis, from Latin vehiculum vehicle + -aris -ar
1.
a. : of, relating to, or designed for vehicles and especially for motor vehicles
vehicular traffic volume
a vehicular tunnel
b. : transported by vehicle
vehicular … public address systems — Armed Forces Talk
2. : serving as a vehicle
speak … at least one of the three vehicular languages — New York Herald Tribune