noun
commuter express; commuter limited express; rapid-service commuter train
A train service that operates as an express or limited express during commuting hours, stopping at fewer stations than a local train but more than a regular express. Used primarily in railway contexts.
The morning commuter express stops only at major stations.
通勤急行を利用すると、都心まで30分で着きます。
If you take the commuter limited express, you can reach the city center in 30 minutes.