noun, noun or participle which takes 'suru'
stopover; intermediate stop; breaking a journey
Refers to getting off a train, bus, or similar vehicle at an intermediate station, often with the intention of continuing later. Commonly used with する to mean 'to make a stopover'.
東京から大阪へ行く途中、名古屋で途中下車した。
On the way from Tokyo to Osaka, I made a stopover in Nagoya.
この切符では途中下車ができません。
You cannot make a stopover with this ticket.