- of or relating to persons who walk into a place from the street, especially irregularly or without an appointment: walk-in customers; walk-in sales; a walk-in patient.
- large enough to be walked into: a walk-in kitchen.
- 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.
- something large enough to be walked into, as a closet.
- an assured victory in an election or other contest.
- (of a cupboard) large enough to allow a person to enter and move about in
- (of a building or apartment) located so as to admit of direct access from the street
- (of a flat or house) in a suitable condition for immediate occupation
