Definition of wall creeper
: a small bird (Tichodroma muraria) of the family Certhiidae that is mostly gray, black, and white with a crimson wing patch, inhabits cliffs in the mountains of southern Asia, Europe, and northern Africa, and frequents the walls of towns during migration
Join MWU now and get access to America’s largest dictionary, with:
- 300,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Seen and Heard
What made you want to look up wall creeper? Please tell us where you read or heard it (including the quote, if possible).