storey

noun3

1. •
   A floor or level of a building or ship.

   • For superstitious reasons, many buildings number their 13th storey as 14, bypassing 13 entirely.
2. •
   A vertical level in certain letters, such as a and g.

   • The IPA symbol for a voiced velar stop is the single-storey , not the double-storey
3. •
   (no longer used) A building; an edifice.