B1
a structure that forces water up into the air as a decoration
Dictionary examples:
Our office has a coffee fountain. Productivity has never been higher! (0.0)
The fountain in the mall shoots money every hour. People go crazy! (0.0)
Our school's fountain only works when the principal is happy. It's always dry! (0.0)
There is a beautiful fountain in the middle of the square. (24.6)