[wawk-in] 
| 1. | of or pertaining to persons who walk into a place from the street, esp. irregularly or without an appointment: walk-in customers; walk-in sales; a walk-in patient. |
| 2. | large enough to be walked into: a walk-in kitchen. |
| 3. | a person, as a customer, patient, or interviewee, who arrives without an appointment: Many of the clinic's patients are walk-ins who suddenly need help. |
| 4. | something large enough to be walked into, as a closet. |
| 5. | an assured victory in an election or other contest. |
walk-in