headway

Etymology
Partly from, from , equivalent to ; partly as a shortening of , the source of the nautical sense.

Noun

 * 1) Movement ahead or forward.
 * 2)  Forward motion, or its rate.
 * 3)  The interval of time or distance between the fronts of two vehicles (e.g. buses) moving in succession in the same direction, especially along the same pre-determined route.
 * 4)  Progress toward a goal.
 * 5)  The clearance beneath an object, such as an arch, ceiling or bridge; headroom.
 * 6)  A crossheading.
 * 1)  The clearance beneath an object, such as an arch, ceiling or bridge; headroom.
 * 2)  A crossheading.
 * 1)  A crossheading.

Translations

 * Bulgarian:
 * German: lichte Höhe
 * Italian:, ,
 * Russian: ,
 * Turkish: kemer yüksekliği, tavan yüksekliği


 * Bulgarian: ,
 * German: Vorwärtsfahrt
 * Italian: abbrivio, ,
 * Romagnol: abrìv
 * Russian:, движе́ние вперёд
 * Turkish: yol alma


 * Bulgarian:
 * Finnish: vuoroväli
 * German:, Fahrzeugabstand
 * Italian:
 * Russian:, , ,
 * Turkish: zaman fasılası


 * Bulgarian:
 * German:
 * Italian:, ,
 * Russian: ,
 * Turkish: ,