| 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. |
| 4. | denoting a pass-through; passalong. |

| pass-a·long also pass·a·long (pās'ə-lông', -lŏng') n. The policy, practice, or act of paying for an increased cost by raising the price charged to one's customers or clients: "Landlords ... went to court ... to allow a fuel cost pass-along to tenants in rent-controlled apartments" (New York Post). Also called pass-through. |
| pass-through (pās'thrōō') n.
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