abstract
badge
contour
conveyance
design
element
emblem
graphic
gray
green
grey
ground
ground transportation
icon
illustration
info
information
isolated
navigational equipment
object
outline
panel
pictogram
public
public transport
rail
railway
shadow
shape
sign
silhouette
streetcar
symbol
traffic
tram
tramcar
tramway
transfer
transport
transportation
vehicle
web
web icon
white