floorer

noun

1. Someone who floors, lays flooring.
2. (UK)In skittles, the act of knocking down all of the skittles in one throw.
3. (informal)A knock-down blow.
4. (informal)A decisive retort.
5. (informal)A question that one cannot easily answer; a poser.
6. (in-compounds, rare)A building with the specified number of floors.

   “You enter a skyscraper in an American city. The “theater” is a ten-floorer, the floors occupied by the theater running consecutively upward from ground. […] There are 10 auditoriums, one above the other in this 10-floorer, and in each auditorium the show is the same.”