Wagen coach, car, carriage, wagon
Wagenaufschrift carriage lettering, car inscription
Wagenboden car floor, carriage floor
Wagenkasten carriage body
Wagenschild train destination sign
Wagenumlauf carriage working diagram, turnaround cycle, turn
Wagenwaschanlage carriage washing plant
Waldbahn logging railroad
Waldbahnlokomotive logging locomotive
Walzenlager roller bearing
Wandler converter
Wannentender bath-tub tender, tub-style tender
Wärmeohm thermal ohm
Wärmeschutzwagen insulated boxcar
Wartedauer waiting time
Wartehäuschen bus shelter, tram shelter (uk)
Warteraum waiting room
Wasserkasten tank, water space
Wasserkran water crane, water standpipe
Wasserturm water tower
Wechselaufbau swap body
Wechselbahnhof locomotive changing point
Wechselbehälter swap body, swap container
Wechselstromfahrbetrieb AC traction for trains
Wechselstromräder alternating current wheels
Weiche point, switch (us), turnout (uk)
Weichenantrieb point machine, point operating unit, switch-drive
Weichenhebel switch lever, switch reversing lever
Weichenherz frog of turnout
Weicheninstandhaltung maintenance of switches and crossings
Weichenlage- und Ordnungsmelder track-switch position and orientation signaling system (us), track-switch position and orientation signalling system (uk)
Weichenlaterne switchpoint light
Weichenlaterne turnout lantern
Weichensignal points signal, turnout signal
Weichenstellung switch stand
Weichenstellwerk signal cabin
Weichensteuerung point controller
Weichenüberwachungssignal points control signal
Weichenzunge blade of turnout
Weißblech tinplate
Weißleim (Holzkaltleim) white glue
Weiterleitung forwarding
Welle, Achse shaft, axle
Wendeanlage reverser
Wendepunkt reversal point
Wendeschleife reversing track loop ,terminal loop
Wendezug push-pull train
Wendezugeinrichtung push-pull equipment
Werkzeug tool
Widerstand resistor
Windleitblech smoke deflector
Wulst bulge