Definition of "Hall" :

noun: a large entrance or reception room or area

noun: a college or university building containing living quarters for students

noun: a large building for meetings or entertainment

noun: a large room for gatherings or entertainment

"Lecture hall."

noun: a large building used by a college or university for teaching or research

"Halls of learning."

noun: an interior passage or corridor onto which rooms open

"The elevators were at the end of the hall."

noun: the large room of a manor or castle

noun: a large and imposing house

noun: United States astronomer who discovered Phobos and Deimos (the two satellites of Mars) (1829-1907)

noun: United States explorer who led three expeditions to the Arctic (1821-1871)

noun: United States chemist who developed an economical method of producing aluminum from bauxite (1863-1914)

noun: United States child psychologist whose theories of child psychology strongly influenced educational psychology (1844-1924)

noun: English writer whose novel about a lesbian relationship was banned in Britain for many years (1883-1943)