concealedopening
nounUK /kənˈsiːld ˈəʊpənɪŋ/
US /kənˈsiːld ˈoʊpənɪŋ/
A hidden hole or gap that you can go through.
The rabbit escaped through a concealed opening in the fence.
OTHER MEANINGS
2. A secret way into a place.
The spies found a concealed opening behind the bookshelf.
3. A small hidden space that lets light or air in.
A concealed opening in the wall let a thin beam of light into the room.
4. A quiet chance to begin something new.
The new job was a concealed opening for her to learn a different skill.