pass-through: Meaning and Definition of

pass-through

1. a windowlike opening, as one for passing food or dishes between a kitchen and a dining area.
2. a place through which one passes or is obliged to pass: Motorists used the park as a pass-through. The new gate will be a pass-through for security clearance.
3. passalong.

1. denoting a pass-through; passalong.