opening
nounUK /ˈəʊpənɪŋ/
US /ˈoʊpənɪŋ/
A hole or space that lets you go in or see through.
There was a small opening in the fence where the dog could squeeze through.
OTHER MEANINGS
2. The act of starting something, like a store or a show.
The opening of the new bakery drew a big crowd.
3. The first part of a book, movie, or event.
The movie's opening was very exciting.
4. A chance for a job or an opportunity.
She got an opening at the animal shelter.