A pedes train is a person walking along a road or in a developed area.
Feet.
Pedes = "you are asking (for)"
deeps pedes
Pedes.
dorsales pedes
"pedes" for the noun. "Pedester" for the adjective.
feet
un train
by train
The motto of National University of Tucumán is 'Pedes in terra ad sidera visus'.
If I travelled on a train, my mode of travel is by train.
A train