1
: large enough to be walked into
a walk-in closet
2
: arranged so as to be entered directly rather than through a lobby
a walk-in apartment
3
a
: being a person who walks in without an appointment
a walk-in blood donor
b
: of, relating to, or intended for such persons
a walk-in clinic
1
: a walk-in refrigerator or cold storage room
2
: an easy election victory
3
: a person who walks in without an appointment
Cite this Entry
“Walk-in.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/walk-in. Accessed 8 Jul. 2026.
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