upper storey

== English == === Alternative forms === upper story, upper-story === Pronunciation === IPA(key): /ˈʌpə(ɹ) ˈstɔːɹi/ === Noun === upper storey (plural upper storeys) (slang, idiomatic) A person's brain. Synonym: attic (architecture) Any level or floor of a building situated above the ground floor. Used other than figuratively or idiomatically: see upper,‎ storey.