climbing wall 
noun
A wall at a sports centre or in a gymnasium fitted with attachments to simulate a rock face for climbing practice.The team also visited the Ice Factory which contains a large indoor climbing wall as well as the largest indoor ice climbing wall in Europe....
- Explore by foot on guided nature hikes and polish your rock climbing on a climbing wall.
- It is also seeking funding for a purpose-built centre containing a climbing wall and a dance studio.
- readjust
- readjuster
- readjustment
- readjustment rule
- read-me file
- readminister
- readmire
- readmission
- readmit
- readmittance
- read-mostly
- read my lips
- read-only
- read-only memory
- readopt
- readoption
- readorn
- read-out
- read someone like a book
- read someone out of
- read someone's mind (or thoughts)
- read someone's palm
- read someone the Riot Act
- read something into
- read the runes